Loot added

added loot
Player Cities added

Player City Class created
Player city service methods added

added administrative methods
Merge remote-tracking branch 'origin/master' into PlayerCities
Worked on City Maintenance Console

Implementation of SUI windows and menus
Continued work on terminal

Differentiated taxes and ranks
Merge remote-tracking branch 'origin/master' into PlayerCities
Updated Housing service

Housing service detects if new citizen builds structure
and adds him as citizen to the city
Added another mail
Merge pull request #514 from CharonInferar/PlayerCities

Added the basic structure of Player cities
Merge remote-tracking branch 'origin/master' into LootDrops
Merge remote-tracking branch 'origin/master' into LootDrops
fic

fix
Merge pull request #517 from CharonInferar/LootDrops

Loot drops