#929 Add LeetCode icon (#930)

* Add LeetCode icon

* Clean up LeetCode icon conversion artifacts and primary colour

_data/simple-icons.json

@@ -960,6 +960,11 @@
             "hex": "F8C300",
             "source": "https://help.launchpad.net/logo/submissions"
         },
+        {
+            "title": "LeetCode",
+            "hex": "F89F1B",
+            "source": "https://leetcode.com"
+        },
         {
             "title": "Letterboxd",
             "hex": "00D735",

icons/leetcode.svg

@@ -0,0 +1 @@
+<svg aria-labelledby="simpleicons-leetcode-icon" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title id="simpleicons-leetcode-icon">LeetCode icon</title><path d="M16.102 17.93l-2.697 2.607c-.466.467-1.111.662-1.823.662s-1.357-.195-1.824-.662l-4.332-4.363c-.467-.467-.702-1.15-.702-1.863s.235-1.357.702-1.824l4.319-4.38c.467-.467 1.125-.645 1.837-.645s1.357.195 1.823.662l2.697 2.606c.514.515 1.365.497 1.9-.038.535-.536.553-1.387.039-1.901l-2.609-2.636a5.055 5.055 0 0 0-2.445-1.337l2.467-2.503c.516-.514.498-1.366-.037-1.901-.535-.535-1.387-.552-1.902-.038l-10.1 10.101c-.981.982-1.494 2.337-1.494 3.835 0 1.498.513 2.895 1.494 3.875l4.347 4.361c.981.979 2.337 1.452 3.834 1.452s2.853-.512 3.835-1.494l2.609-2.637c.514-.514.496-1.365-.039-1.9s-1.386-.553-1.899-.039z"/><path d="M20.811 13.01H10.666c-.702 0-1.27.604-1.27 1.346s.568 1.346 1.27 1.346h10.145c.701 0 1.27-.604 1.27-1.346s-.569-1.346-1.27-1.346z"/></svg>