Added a visualisation of the actions
adapted ControllerMap to Singleton factory
moved directory actions to controller
Show all extensions controllers
Fixed jsTree for actions
removed deprecated BASE_URL
Merge branch 'master' into controller-map

Conflicts:
	actions/structures.xml
	models/ExtensionCreator.php
	models/templates/manifest.php
	views/templates/extensionManager/view.tpl
Moved controller map to settings bar
Removed references to jstree experiments
Fixed composer.js
Merge pull request #1 from oat-sa/controller-map

Added List of Controllers to devtools