Update major applications to support AntOS v2.0.x

Antedit/build/debug/extensions/EditorExtensionMaker/main.tpl

@@ -0,0 +1,19 @@
+(function() {
+    // import the CodePad application module
+    const App = this.OS.application.Antedit;
+    
+    // define the extension
+    App.extensions.{0} = class {0} extends App.EditorBaseExtension {
+        constructor(app) {
+          super("{0}",app);
+        }
+        
+        test() {
+          return this.notify("Test action is invoked");
+        }
+        
+        cleanup() {}
+    
+    };
+
+}).call(this);

Antedit/build/debug/extensions/EditorExtensionMaker/meta.tpl

@@ -0,0 +1,15 @@
+{
+    "javascripts": ["{0}.js"],
+    "copies": [],
+    "meta": {
+        "name": "{0}",
+        "text": "{0}",
+        "version": "0.0.1-a",
+        "actions" : [
+            {
+                "text": "__(Example action)",
+                "name": "test"
+            }
+        ]
+    }
+}