Started refactor and alignment of component system

- Updates old components to newer format, removes legacy component
support.
- Makes component registration easier and less duplicated.
- Adds base component class to extend for better editor support.
- Aligns global window exposure usage and aligns with other service
  names.

resources/js/components/ajax-delete-row.js

@@ -1,10 +1,7 @@
-/**
- * AjaxDelete
- * @extends {Component}
- */
 import {onSelect} from "../services/dom";
+import {Component} from "./component";
 
-class AjaxDeleteRow {
+export class AjaxDeleteRow extends Component {
     setup() {
         this.row = this.$el;
         this.url = this.$opts.url;
@@ -27,6 +24,4 @@ class AjaxDeleteRow {
             this.row.style.pointerEvents = null;
         });
     }
-}
-
-export default AjaxDeleteRow;
+}