Let the users change layouts for modules that have nested names for. ex "Example\MyModule"

Sometimes it is useful to have few modules for some project grouped under one namespace:

MyProject\System
MyProject\Page
MyProject\User

Currently EdpModuleLayouts does not work for such module names:

array(
    'module_layouts' => array(
        'MyProject\System' => 'layout/system-layout', // <--- this won't work
        'MyProject\Page' => 'layout/page-layout', // <--- this won't work either
    ),
);

I've fixed that.