Contains minimal account creation and login
Considerations:
- migrated status-go wrapper and login code from the fix/cpp-structure (241eec)
- Minimal refactoring and changes at the moment. Expect further refactoring
follow up to reach the desired state.
- Fix missing keychain initialization
- Fix accounts DB initialization call done by startup -> Controller.openedAccounts -> status-go.OpenAccounts calls
- Small refactoring and todos for other steps
- fix SignalsManager
- fix async access to dereferenced status-go memory from SignalsManager
- fix SignalsManager not starting when registering
- finish dev end to end test for create account and login
- small improvements and added TODOs for future work
- add onboarding test helpers and start messaging test
- Refactoring towards Login UI integration
Closes: #5909Closes: #6028
Stefan