Add Mocha icon (#2345) (#2347)

_data/simple-icons.json

@@ -2820,6 +2820,11 @@
             "hex": "002050",
             "source": "https://github.com/mixer/branding-kit/"
         },
+        {
+            "title": "Mocha",
+            "hex": "8D6748",
+            "source": "https://mochajs.org/"
+        },
         {
             "title": "Mojang",
             "hex": "DB1F29",

icons/mocha.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Mocha icon</title><path d="M13.325 0c-.907 1.116-2.442 2.302-.768 4.814.558.628.838 1.953.768 2.372 0 0 2.512-1.464.977-4.116-.907-1.395-1.326-2.582-.977-3.07zm-2.79 2.582c-.628.767-1.605 1.535-.489 3.279.35.349.489 1.256.489 1.535 0 0 1.673-.978.627-2.792-.628-.907-.906-1.743-.627-2.022zm-5.094 6a.699.699 0 0 0-.697.698c0 2.372.349 10.535 3.837 14.512.14.139.28.208.489.208h5.86c.21 0 .35-.069.489-.208 3.488-3.908 3.837-12.07 3.837-14.512a.7.7 0 0 0-.698-.699H12zm2.023 2.163h9.21c.349 0 .697.278.697.697 0 1.953-.348 7.465-2.72 10.326-.21.14-.35.208-.559.208H9.976a.633.633 0 0 1-.488-.208c-2.372-2.79-2.652-8.373-2.722-10.326 0-.35.28-.697.698-.697zm8.792 4.744s-.071.627-1.745 1.255c-2.303.837-6.348.28-6.348.28.349 1.465.906 2.86 1.743 3.907.07.14.28.209.419.209h3.489c.14 0 .279-.07.418-.209 1.186-1.395 1.745-3.558 2.024-5.442z"/></svg>