Add Mulesoft icon (#6517)

_data/simple-icons.json

@@ -6249,6 +6249,12 @@
             "hex": "AC2E45",
             "source": "https://commons.wikimedia.org/wiki/File:MTR_(logo_with_text).svg"
         },
+        {
+            "title": "Mulesoft",
+            "hex": "00A0DF",
+            "source": "https://www.mulesoft.com/brand",
+            "guidelines": "https://www.mulesoft.com/brand"
+        },
         {
             "title": "Mumble",
             "hex": "FFFFFF",

icons/mulesoft.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Mulesoft</title><path d="M12 0C5.373 0 0 5.373 0 12c0 6.628 5.373 12 12 12 6.628 0 12-5.373 12-12S18.627 0 12 0zm0 1.055c6.045 0 10.945 4.9 10.945 10.945S18.045 22.945 12 22.945 1.055 18.045 1.055 12c0-6.044 4.9-10.945 10.945-10.945zM7.33 4.364s-2.993 1.647-3.96 5.25c-.647 2.224-.39 4.702.903 6.914a8.957 8.957 0 0 0 3.95 3.596l.802-3.062c-1.801-.85-3.11-2.571-3.11-4.79a5.647 5.647 0 0 1 .943-3.141l3.752 5.866h2.792l3.753-5.866a5.647 5.647 0 0 1 .943 3.14c0 2.22-1.308 3.94-3.109 4.791l.802 3.062a8.957 8.957 0 0 0 3.948-3.594c1.294-2.213 1.551-4.692.904-6.916l.002.003c-.966-3.603-3.96-5.251-3.96-5.251l-.336.527-4.341 6.797h-.003L7.656 4.876z"/></svg>