fix wrapper swift
fix build windows
correct spelling and add useful logs
add events
fix indentation error
rename functions
Renamed expiredLifetime to expireLifetime + fixed long type in java wrapper
optimization of ephemeral message
Fixed issues in event logs filters
Added missing history size override
set expired time maximum by default
Added missing callback for ephemeral related event generated + moved ephemeral code to client-group-chat-room instead of chat-room
Added tag to epehemeral tests
fix expired time
remove useless item
fix spelling
Delete chat message from db before notifying the callbacks
Added ephemeral messages capability
Set ephemeral spec when creating Core
Started API to check if all participants in a chat room support ephemeral messages
Added callback on Core when an ephemeral message has expired
Use internal app directory as download path
Do not generate an ephemeral lifetime changed event when ephemeral feature is disabled
Changes regarding ephemeral time header used in CPIM
Fixed wrong callback called