Split and delete ModuleController

- $moduleName is part of the argument string => App\Arguments
- $isBackend boolean already part of App\Mode::isBackend()
- $module is now the direct return of App\Router::getModule()
- ModuleController::run() moved to BaseModule::run()

src/DI.php

@@ -98,14 +98,6 @@ abstract class DI
 		return self::$dice->create(App\Mode::class);
 	}
 
-	/**
-	 * @return App\ModuleController
-	 */
-	public static function module()
-	{
-		return self::$dice->create(App\ModuleController::class);
-	}
-
 	/**
 	 * @return App\Page
 	 */