favicon added to documentation

Author: uttamukkoji

contentstack-templates/favicon.ico

@@ -18,6 +18,16 @@
             "src/core/cache.js"
         ]
     },
+    "templates": 
+    {
+        "default": 
+        {
+            "staticFiles": 
+            {
+                "include": [ "./contentstack-templates/favicon.ico"]
+            }
+        }
+    },
     "tags": {
         "dictionaries": ["jsdoc", "closure"],
         "allowUnknownTags": true