Addss template clearing when in debugmode

(cherry picked from commit 7d2f6c13c3)

src/Umbraco.Web.UI.Client/src/init.js

@@ -47,6 +47,15 @@ app.run(['userService', '$log', '$rootScope', '$location', 'navigationService',
             $location.path(rejection.path).search(rejection.search);
         });
 
+
+        /** For debug mode, always clear template cache to cut down on 
+            dev frustration and chrome cache on templates */
+        if(Umbraco.Sys.ServerVariables.isDebuggingEnabled){
+            $rootScope.$on('$viewContentLoaded', function() {
+              $templateCache.removeAll();
+            });
+        }
+        
         /* this will initialize the navigation service once the application has started */
         navigationService.init();