* interpret legacy and new per-stream format into AirbyteStateMessages
* add ConnectorStateManager stubs for future work
* remove frozen for the time being until we need to hash descriptors
* add validation that AirbyteStateMessage has at least one of stream, global, or data fields
* pr feedback and clean up of the code
* remove changes to airbyte_protocol and perform validation in read_state()
* fix import formatting
* Use logging.Logger in SingerSource
* Fix SingerSource ConfigContainer
This fixes typing issues with `ConfigContainer` and makes it compatible
with `split_config`. Fixes#8710.
* Fix SingerSource state and catalog typer issues
* Rename SingerSource method args to match parent classes
* Remove old comment about excluding Singer
Co-authored-by: Alexandre Girard <alexandre@airbyte.io>
* fix typing, drop AirbyteLogger
* format
* bump the version
* use logger instead of fixture logger
Co-authored-by: Eugene Kulak <kulak.eugene@gmail.com>
Co-authored-by: auganbay <auganenu@gmail.com>