Added the command as an argument when calling on a function
	int ExecuteCommand();

	int AddToCommandQueue();
	int AddCommand();

	int RemoveCommand();
	int ClearCommands();
	int ClearHistory();
start the game by writing start in the console
stop the spam
stop the spam (for now)
Added/changed new components
Added Card component to Cards
Client logic for picking cards
fix for sending cards
renamed shared systems to sh_*
Added new systems
Added new lua files
* Added EntityHasComponent. Optimize?
Tested world:EntityHasComponent instead of self:EntityHasComponent