Late data reading - Githubissues

Late data reading - only when needed. Basically each tab should be read only when opening. Related to #12

[x] Refactor reading city data - don’t use the game standard one (canceled - this function is pretty efficient)
[x] Yields - Don’t read city detailed yields when not necessary.
[x] City 1 - read when opening, refactor
[x] City 2 - read when opening, refactor
[x] Separate deals
[x] Separate resources.

Infixo / Civ6-Better-Report-Screen