[Vote] (3-10) Proposal: City production choice menu sorts by unit type.

[N.Core]

I'm going to make 3 toggles for this so then people can have a choice:

1. Separate Great Person and Religious Units
2. Separate Military Units by Domain
3. Separate Projects and Wonders

Those 3 options can only be selectable if you activate the main toggle.
So then people can easily revert back to the unchanged UI if they want.