Events as types in python

[gresm]

trafficstars

Redo of #2866, but as requested here: https://github.com/pygame-community/pygame-ce/pull/2866#pullrequestreview-2079777435 in python.

This is the third and hopefully last pull request from the chain of: #3000 and #3045, this patch by itself isn't very large, but it relies on the work of these pull requests, so it might be easier reviewing them one by one.

Closes #2759