Widget Cleanup

Removed unused Widget (which is duplicate of DashboardWidget), made DashboardWidget abstract

js/src/admin/components/DashboardWidget.tsx

@@ -1,8 +1,8 @@
 import Component from '../../common/Component';
 
-export default class Widget extends Component {
+export default abstract class DashboardWidget extends Component {
     view() {
-        return <div className={'Widget ' + this.className()}>{this.content()}</div>;
+        return <div className={'DashboardWidget ' + this.className()}>{this.content()}</div>;
     }
 
     /**
@@ -19,7 +19,5 @@ export default class Widget extends Component {
      *
      * @return {VirtualElement}
      */
-    content() {
-        return [];
-    }
+    abstract content(): JSX.Element
 }

js/src/admin/components/Widget.tsx

@@ -1,25 +0,0 @@
-import Component from '../../common/Component';
-
-export default class DashboardWidget extends Component {
-    view() {
-        return <div className={'DashboardWidget ' + this.className()}>{this.content()}</div>;
-    }
-
-    /**
-     * Get the class name to apply to the widget.
-     *
-     * @return {String}
-     */
-    className() {
-        return '';
-    }
-
-    /**
-     * Get the content of the widget.
-     *
-     * @return {VirtualElement}
-     */
-    content() {
-        return [];
-    }
-}

less/admin/DashboardPage.less

@@ -11,7 +11,7 @@
   }
 }
 
-.Widget {
+.DashboardWidget {
   background: @body-bg;
   color: @text-color;
   border-radius: @border-radius;