Spotlight Block - Add component

[veteran29]

When merged this pull request will:

• title
• Tries to prevent from delete CLASS on main menu spotlight, won't work for more complex or scripted methods
• Works for FIR

[veteran29]

If there's an existing class dependent on the class being deleted the game won't allow to delete it:

Cannot delete class Spotlight1, it is referenced somewhere (used as a base class probably).
Cannot delete class Spotlight2, it is referenced somewhere (used as a base class probably).
Cannot delete class Spotlight3, it is referenced somewhere (used as a base class probably).
Cannot delete class BackgroundSpotlightRight, it is referenced somewhere (used as a base class probably).
Cannot delete class BackgroundSpotlightLeft, it is referenced somewhere (used as a base class probably).
Cannot delete class BackgroundSpotlight, it is referenced somewhere (used as a base class probably).