🐛 Fixes broken SVGs (#424)

Sorry for the bigger file sizes now, but all SVG compression methods I have tried have resulted into broken SVGs :(

svg/mqtt.svg

@@ -1 +1,18 @@
-<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" baseProfile="tiny" overflow="visible" version="1.2" viewBox="0 0 320 320"><g fill="#606"><path d="M7.1 180.6v117.1c0 8.4 6.8 15.3 15.3 15.3H142c-1-73.2-61.1-132.3-134.9-132.4zm0-96.5v49.8c99 .9 179.4 80.7 180.4 179.1h51.7C238.2 186.6 134.5 84.2 7.1 84.1z"/><path d="M312.9 297.6V193.5C278.1 107.2 207.3 38.9 119 7.1H22.4C14 7.1 7.1 13.9 7.1 22.4v15c152.6.9 276.6 124 277.6 275.6h13c8.4-.1 15.2-6.9 15.2-15.4zM272.6 49.8c14.5 14.4 28.6 31.7 40.4 47.8V22.4c0-8.4-6.8-15.3-15.3-15.3h-77.3c18 12.6 36.2 26.8 52.2 42.7z"/></g></svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.2" baseProfile="tiny" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px"
+	 y="0px" viewBox="0 0 320 320" overflow="visible" xml:space="preserve">
+<g id="black_bg" display="none">
+	<rect display="inline" width="320" height="320"/>
+</g>
+<g id="logos">
+	<g>
+		<path fill="#660066" d="M7.1,180.6v117.1c0,8.4,6.8,15.3,15.3,15.3H142C141,239.8,80.9,180.7,7.1,180.6z"/>
+		<path fill="#660066" d="M7.1,84.1v49.8c99,0.9,179.4,80.7,180.4,179.1h51.7C238.2,186.6,134.5,84.2,7.1,84.1z"/>
+		<path fill="#660066" d="M312.9,297.6V193.5C278.1,107.2,207.3,38.9,119,7.1H22.4c-8.4,0-15.3,6.8-15.3,15.3v15
+			c152.6,0.9,276.6,124,277.6,275.6h13C306.1,312.9,312.9,306.1,312.9,297.6z"/>
+		<path fill="#660066" d="M272.6,49.8c14.5,14.4,28.6,31.7,40.4,47.8V22.4c0-8.4-6.8-15.3-15.3-15.3h-77.3
+			C238.4,19.7,256.6,33.9,272.6,49.8z"/>
+	</g>
+</g>
+</svg>