* City State quests
* Flag to log two civ ever been friends
* Utility functions in GameInfo
* Created Diplomacy Action for notifications
* Utility functions for map
* Can be specified a custom color for surroundWithCircle
* Translation placeholder utility
* Added Quest model
* Utility function: number of researched technologies
* Image atlas rebuilt
* Localization
* Updated DiplomaticFlags and added EverBeenFriends
Slightly reworked nextTurnFlags() for code clarity and introduced the new flag EverBeenFriends that is set as soon as two civilizations are at least friends. It never expires.
* Removed quests not implemented yet from json
* Construction Queue
* Added constructionQueue in addition to currentConstruction: if currentConstruction is done, next construction from Queue is started; if Queue is empty invoke ConstructionAutomation
* Queue utility methods: add, remove, higher prio, lower prio
* Icons to move constructions in queue
* Top left city stats moved to top right panel
* Added current construction and queue construction to top left
* Extended selected construction (containing description) moved to bottom right, it is now displayed alternatively to selected tile
Rework
* Max queue size, cannot change queue in puppet city or in other player turn
* Queue and current construction reset on puppeting city
Co-authored-by: Yair Morgenstern <yairm210@hotmail.com>
