🍱 Adds Apache Airflow (#648)

Closes #648

svg/apache-airflow.svg

@@ -0,0 +1,11 @@
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+<path d="m112.73 67.211c-6.9035 7.076-20.559 10.355-48.721-3.2058 9.8525 22.046 22.803 29.771 26.511 25.972z" fill="#11e1ee"/>
+<path d="m1.0017 2.5495 62.332 60.807a1.124 1.124 0 0 0 1.4368 0.1359c5.1625-3.6998 6.0578-10.521 9.5268-13.05 10.275-7.4903 16.092-9.3909 15.731-12.61a0.99022 0.99022 0 0 0-0.3085-0.58463l-22.518-21.966c-12.944-12.638-41.475-14.454-65.367-14.782a1.1908 1.1908 0 0 0-0.83273 2.0495z" fill="#e43921"/>
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+<path d="m15.279 60.8c6.9035-7.076 20.559-10.355 48.721 3.2058-9.8525-22.046-22.803-29.771-26.511-25.972z" fill="#0cb6ff"/>
+<circle cx="64.009" cy="63.995" r="2.7182" fill="#4a4848"/>
+</svg>