Add uBlock Origin icon (#1815)

_data/simple-icons.json

@@ -3410,6 +3410,11 @@
             "hex": "000000",
             "source": "https://www.ubisoft.com/en-US/company/overview.aspx"
         },
+        {
+            "title": "uBlock Origin",
+            "hex": "800000",
+            "source": "https://github.com/gorhill/uBlock/blob/master/src/img/ublock.svg"
+        },
         {
             "title": "Ubuntu",
             "hex": "E95420",

icons/ublockorigin.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>uBlock Origin icon</title><path d="M12 0C7.502 3 6.002 3 1.5 3c0 15.002 0 15.002 10.5 21 10.5-5.998 10.5-5.998 10.5-21-4.498 0-5.998 0-10.5-3zM5.956 7.472h1.512v4.536c0 1.322.19 1.508 1.512 1.508 1.323 0 1.512-.19 1.512-1.512V7.472H12v.767a3.75 3.75 0 012.268-.767 3.79 3.79 0 013.776 3.78 3.79 3.79 0 01-3.78 3.775 3.765 3.764 0 01-2.684-1.133c-.464.77-1.315 1.133-2.6 1.133-2.079 0-3.024-.944-3.024-3.023zm8.308 1.512A2.254 2.254 0 0012 11.252a2.254 2.254 0 002.268 2.264 2.254 2.254 0 002.264-2.268 2.254 2.254 0 00-2.268-2.264z" /></svg>