new icon: angular (original, original-wordmark, plain, plain-wordmark) (devicons#1240)

* new icon: angular (original, plain)

* revert formatting changes

* added wordmark version and other changes

added wordmark logo (original and plain), changed the plain version to contain only one <path> tag and added "javascript" to the tags in devicon.json

Author: gabrielfins

devicon.json

@@ -220,6 +220,28 @@
         "color": "#4285F4",
         "aliases": []
     },
+    {
+        "name": "angular",
+        "altnames": [],
+        "tags": [
+            "framework",
+            "javascript"
+        ],
+        "versions": {
+            "svg": [
+                "original",
+                "original-wordmark",
+                "plain",
+                "plain-wordmark"
+            ],
+            "font": [
+                "plain",
+                "plain-wordmark"
+            ]
+        },
+        "color": "#FFFFFF",
+        "aliases": []
+    },
     {
         "name": "angularjs",
         "altnames": [],