Added disappearing messages support to updated groups
Added the 10s & 60s debug disappearing message setting options to the DeveloperSettingsViewModel
Copy tweaks on the DeveloperSettingsViewModel
Removed some unused code
Added the DeveloperSettingsViewModel and dependency-controlled feature flags
Added the generic 'SessionListViewModel' to reduce duplicate code when we want to just display a selectable list of items
Added an indicator on the home screen to show when using testnet
Added group promotions behind a feature flag
Updated the PushNotificationAPI to use bulk subscribe/unsubscribe requests
Updated the 'GroupUpdateDeleteMessage' and 'GroupUpdateDeleteMemberContentMessage' to support additional behaviours
Updated the SessionCell to have better RTL support (swapped some left/right things to leading/trailing)
Updated the revoke/unrevoke endpoints to take arrays of subaccount tokens
Refactored the Bencode logic to properly support Codable types