Added method for fetching event name list
Added event name list
Implemented GW2Event class, renamed property in GW2EventList
Added map transfer from mapList vc to eventList vc
Fixed map transfer
Added event name list fetching
Fetching event list for map
Fixed issue in eventList
Fixed issue with server list vc
Fixed event state JSON parsing
Added sort for active events
Added active event name detection
Formed event list screen