Extend the functionality of the deprecation decorators

[WampyCakes]

Description of proposed feature

Currently the deprecation decorators can deprecate functions, classes, and parameters. To further our ability to deprecate parts of the library, I propose that we extend this to be able to deprecate whole enums, particular values of enums, and general constants/variables (such as colors).

How can the new feature be used?

Additional comments

cc @AntonBallmaier as he made the original decorators

[WampyCakes]

Of course, this is to the extent possible in Python. I purposefully kept this broad as what we will need to deprecate in the future is broad and vague. We must explore our best options for what is possible.