Refactoring WorkAdventureAPI.

Simplifying a lot what was done (even if the new code is a bit less automated, it allows to list exactly the methods we want to see deprecated and to add a notification message)

front/src/Api/iframe/controls.ts

@@ -0,0 +1,16 @@
+import { IframeApiContribution, sendToWorkadventure } from './IframeApiContribution';
+
+class WorkadventureControlsCommands extends IframeApiContribution<WorkadventureControlsCommands> {
+    callbacks = []
+
+    disablePlayerControls(): void {
+        sendToWorkadventure({ 'type': 'disablePlayerControls', data: null });
+    }
+
+    restorePlayerControls(): void {
+        sendToWorkadventure({ 'type': 'restorePlayerControls', data: null });
+    }
+}
+
+
+export default new WorkadventureControlsCommands();