Breaking Update for existing Configuration

This release updates the behaviours for both the enums and inputs plugin, so that they
skip unereferenced enums and inputs that do not appear in your documents (this holds only
true if you provided documents in your turms config). This was an experimental feature before
but now is only opt_out (by setting the skip_unreferenced = False in both inputs and enums plugin)

Also we have some new contributors :)