diff --git a/png/easy-gate-light.png b/png/easy-gate-light.png
new file mode 100644
index 0000000..6a5b0d4
Binary files /dev/null and b/png/easy-gate-light.png differ
diff --git a/png/easy-gate.png b/png/easy-gate.png
new file mode 100644
index 0000000..6b8d5c3
Binary files /dev/null and b/png/easy-gate.png differ
diff --git a/svg/easy-gate.svg b/svg/easy-gate.svg
new file mode 100644
index 0000000..b718188
--- /dev/null
+++ b/svg/easy-gate.svg
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="107" height="117" viewBox="-0.5 -0.5 107 117" content="&lt;mxfile host=&quot;app.diagrams.net&quot; modified=&quot;2022-04-21T00:10:38.477Z&quot; agent=&quot;5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36&quot; etag=&quot;aHFIvU8LZ0WQUn-S7dX_&quot; version=&quot;17.4.3&quot;&gt;&lt;diagram id=&quot;lji932UwSpV6kUF4Xjni&quot; name=&quot;Page-1&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;"><defs><filter id="dropShadow"><feGaussianBlur in="SourceAlpha" stdDeviation="1.7" result="blur"/><feOffset in="blur" dx="3" dy="3" result="offsetBlur"/><feFlood flood-color="#3D4574" flood-opacity="0.4" result="offsetColor"/><feComposite in="offsetColor" in2="offsetBlur" operator="in" result="offsetBlur"/><feBlend in="SourceGraphic" in2="offsetBlur"/></filter></defs><g filter="url(#dropShadow)"><path d="M 50 0 L 100 24.01 L 100 85.99 L 50 110 L 0 85.99 L 0 24.01 Z" fill="#1a1a1a" stroke="none" pointer-events="all"/><path d="M 50 48.02 L 100 24.01 L 100 85.99 L 50 110 Z" fill-opacity="0.2" fill="#000000" stroke="none" pointer-events="all"/><path d="M 50 48.02 L 0 24.01 L 0 85.99 L 50 110 Z" fill-opacity="0.2" fill="#ffffff" stroke="none" pointer-events="all"/><path d="M 61.29 83.72 L 58.07 83.72 L 58.07 78.39 L 56.45 78.39 L 56.45 83.72 L 53.23 83.72 L 53.23 78.39 L 51.61 78.4 L 51.61 83.72 L 48.39 83.71 L 48.39 78.4 L 46.77 78.39 L 46.77 83.71 L 43.55 83.72 L 43.55 78.39 L 41.93 78.39 L 41.93 83.72 L 38.71 83.72 L 38.71 78.4 L 35.91 78.39 C 32.11 78.39 28.62 75.22 28.62 71.15 L 28.62 66.29 L 21.28 66.29 L 21.28 63.06 L 28.62 63.06 L 28.62 61.45 L 21.28 61.45 L 21.28 58.23 L 28.62 58.23 L 28.62 56.61 L 21.28 56.61 L 21.28 53.38 L 28.62 53.38 L 28.62 51.77 L 21.28 51.77 L 21.28 48.54 L 28.62 48.54 L 28.62 46.93 L 21.28 46.93 L 21.28 43.7 L 28.62 43.7 L 28.62 40.83 C 28.62 37.28 31.64 33.63 35.93 33.63 L 38.71 33.63 L 38.71 26.28 L 41.93 26.29 L 41.93 33.63 L 43.55 33.63 L 43.55 26.28 L 46.77 26.29 L 46.77 33.63 L 48.39 33.63 L 48.39 26.29 L 51.61 26.28 L 51.61 33.63 L 53.23 33.63 L 53.23 26.28 L 56.45 26.29 L 56.45 33.63 L 58.07 33.63 L 58.07 26.28 L 61.29 26.29 L 61.29 33.63 L 64.12 33.63 C 67.78 33.63 71.37 36.67 71.37 40.97 L 71.37 43.7 L 78.72 43.7 L 78.72 46.93 L 71.37 46.93 L 71.37 48.54 L 78.72 48.54 L 78.72 51.77 L 71.37 51.77 L 71.37 53.38 L 78.72 53.39 L 78.72 56.61 L 71.37 56.61 L 71.37 58.23 L 78.72 58.23 L 78.72 61.45 L 71.37 61.45 L 71.37 63.06 L 78.72 63.06 L 78.72 66.29 L 71.37 66.29 L 71.37 71.14 C 71.37 74.82 68.28 78.4 64.05 78.4 L 61.29 78.39 Z" fill="none" stroke="none" pointer-events="all"/><path d="M 38.71 78.4 L 35.91 78.39 C 32.11 78.39 28.62 75.21 28.62 71.15 L 28.62 69.3 C 28.62 72.43 31.38 76.37 35.99 76.37 L 38.71 76.37 Z M 41.93 78.39 L 41.93 76.37 L 43.55 76.39 L 43.55 78.39 Z M 46.77 78.39 L 46.77 76.37 L 48.39 76.37 L 48.39 78.4 Z M 51.61 78.4 L 51.61 76.37 L 53.23 76.37 L 53.23 78.39 Z M 56.45 78.39 L 56.45 76.37 L 58.07 76.37 L 58.07 78.39 Z M 61.29 78.39 L 61.29 76.37 L 64.2 76.37 C 67.97 76.37 71.37 73.07 71.37 69.23 L 71.37 71.14 C 71.37 74.83 68.28 78.4 64.05 78.4 Z" fill="none" stroke="none" pointer-events="all"/><rect x="21.28" y="26.28" width="0" height="0" fill="none" stroke="none" pointer-events="all"/><path d="M 49.95 54.76 C 47.01 54.76 44.68 52.34 44.68 49.51 C 44.68 46.21 47.55 44.27 49.83 44.27 C 52.75 44.27 55.16 46.51 55.16 49.53 C 55.16 52.25 52.9 54.76 49.95 54.76 Z M 49.87 56.37 C 53.96 56.37 56.78 53.11 56.78 49.56 C 56.78 45.77 53.8 42.66 49.84 42.66 C 46.29 42.66 43.06 45.61 43.06 49.43 C 43.06 53.52 46.31 56.37 49.87 56.37 Z M 47.58 68.63 L 52.33 68.63 L 50.97 63.05 C 51.66 62.72 52.26 61.95 52.26 60.98 C 52.26 59.64 51.18 58.63 49.94 58.63 C 48.66 58.63 47.58 59.63 47.58 60.98 C 47.58 61.96 48.19 62.74 48.89 63.06 Z M 42.86 71.7 C 42.12 71.7 41.29 71.03 41.29 70.1 L 41.29 42.15 C 41.29 41.3 42.01 40.56 42.89 40.56 L 57.19 40.56 C 58.01 40.56 58.8 41.22 58.8 42.2 L 58.8 70.08 C 58.8 70.88 58.02 71.7 57.16 71.7 Z" fill="none" stroke="none" pointer-events="all"/><path d="M 21.06 43.95 C 21.06 43.95 21.06 43.95 21.06 43.95 M 21.06 43.95 C 21.06 43.95 21.06 43.95 21.06 43.95 M 31.04 75.15 C 42.4 60.23 56.67 45.6 64.5 36.66 M 31.04 75.15 C 39.77 66.14 47.65 56.94 64.5 36.66 M 59.39 85.22 C 61.03 83.35 62.69 82.32 63.33 80.69 M 59.39 85.22 C 60.94 83.65 62.41 81.42 63.33 80.69 M 63.33 80.69 C 68.41 74.81 72.23 71.53 73.82 68.61 M 63.33 80.69 C 65.44 77.06 69.03 74.88 73.82 68.61 M 73.82 68.61 C 74.36 67.74 74.85 67.11 75.79 66.35 M 73.82 68.61 C 74.37 68.18 74.58 67.78 75.79 66.35" fill="none" stroke="#ff3333" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 28.74 69.17 C 28.74 69.17 28.74 69.17 28.74 69.17 M 28.74 69.17 C 28.74 69.17 28.74 69.17 28.74 69.17" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 41.79 76.54 C 41.79 76.54 41.79 76.54 41.79 76.54 M 41.79 76.54 C 41.79 76.54 41.79 76.54 41.79 76.54" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 46.51 76.67 C 46.51 76.67 46.51 76.67 46.51 76.67 M 46.51 76.67 C 46.51 76.67 46.51 76.67 46.51 76.67" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 51.89 76.05 C 51.89 76.05 51.89 76.05 51.89 76.05 M 51.89 76.05 C 51.89 76.05 51.89 76.05 51.89 76.05" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 56.62 76.18 C 56.62 76.18 56.62 76.18 56.62 76.18 M 56.62 76.18 C 56.62 76.18 56.62 76.18 56.62 76.18" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 61.34 76.31 C 61.34 76.31 61.34 76.31 61.34 76.31 M 61.34 76.31 C 61.34 76.31 61.34 76.31 61.34 76.31" fill="none" stroke="#000000" stroke-opacity="0.3" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28 M 21.28 26.28 C 21.28 26.28 21.28 26.28 21.28 26.28" fill="none" stroke="#ffffff" stroke-width="7" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 46.18 45.91 C 46.18 45.91 46.18 45.91 46.18 45.91 M 46.18 45.91 C 46.18 45.91 46.18 45.91 46.18 45.91" fill="none" stroke="#ffffff" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 44.93 44.82 C 44.93 44.82 44.93 44.82 44.93 44.82 M 44.93 44.82 C 44.93 44.82 44.93 44.82 44.93 44.82" fill="none" stroke="#ffffff" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 47.88 60.63 C 47.88 60.63 47.88 60.63 47.88 60.63 M 47.88 60.63 C 47.88 60.63 47.88 60.63 47.88 60.63" fill="none" stroke="#ffffff" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/><path d="M 41.91 40.87 C 41.91 40.87 41.91 40.87 41.91 40.87 M 41.91 40.87 C 41.91 40.87 41.91 40.87 41.91 40.87 M 47.95 76.6 C 54.23 67.73 60.06 60.56 70.26 50.93 M 47.95 76.6 C 53.47 71.53 56.84 66.56 70.26 50.93" fill="none" stroke="#ffffff" stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round" stroke-miterlimit="10" pointer-events="all"/></g></svg>
\ No newline at end of file