Stable release version 1.4.1

Some minor bug fixes and improvements.

Improvements:

• Input now looks for an interface instead of a class. It makes it much easier to make your own input class.
• You can now manually control when input gets enabled and disabled in Gold Player Input System.
• Interaction now looks for an interface instead of just one class. It makes it much easier to make your own interactable objects through code.

Fixes:

• Fixed using normal input manager not working.
• Fixed Null error with interaction component.

I recommend removing all the old files and then bringing in the new ones to update. Or if you're using the package version, see 'updating gold player' at the bottom here.