[8.x] Fixed component class view reference

[innoflash]

Just an small fix here. So php artisan make:component FormError works so good straight out of the box. This PR however is aimed to fix the locating of the view (blade file) in the Component class for views that are kept inside subfolders in the views/components folder.

When you run php artisan make:component Errors/Sub1/FormError all the files are created in the right places but currently in the FormError@render()

    public function render()
    {
        return view('components.form-error');
    } 

instead of

    public function render()
    {
        return view('components.errors.sub1.form-error');
    }

Currently you will have to visit the component class to make a fix.

Cheers

[GrahamCampbell]

This was merged into the wrong branch. Should have been 7.x. @driesvints @taylorotwell