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/Player.ts

@@ -1,22 +0,0 @@
-import { IframeApiContribution, sendToWorkadventure } from './IframeApiContribution';
-
-class WorkadventureNavigationCommands extends IframeApiContribution<WorkadventureNavigationCommands> {
-
-    readonly subObjectIdentifier = "player"
-
-    readonly addMethodsAtRoot = true
-    callbacks = []
-
-    disablePlayerControls(): void {
-        sendToWorkadventure({ 'type': 'disablePlayerControls', data: null });
-    }
-
-    restorePlayerControls(): void {
-        sendToWorkadventure({ 'type': 'restorePlayerControls', data: null });
-    }
-
-
-}
-
-
-export default new WorkadventureNavigationCommands();