Repka

Changed
- repka now supports 3.8 and 3.9 python versions (59 by Paul-Ilyin)
- changed supported pydantic version to >=1,<2 (59 by Paul-Ilyin)

Added
- `repka.repositories.base.AsyncBaseRepo.get_all_aiter()` which is the same as `get_all()` method, but it returns an async iterator (55 by Paul-Ilyin)
- `repka.repositories.base.AsyncBaseRepo.get_by_ids_aiter()` which is the same as `get_by_ids()` method, but it returns an async iterator (55 by Paul-Ilyin)
- `repka.repositories.base.AsyncBaseRepo.insert_many_aiter()` method which is the same as `insert_many()` method, but it returns an async iterator (55 by Paul-Ilyin)

Changed

- `repka.repositories.base.AsyncQueryExecutor.fetch_all` - now returns AsyncIterator (54 by Paul-Ilyin)
- `repka.repositories.base.AsyncQueryExecutor.insert_many` - now returns AsyncIterator (54 by Paul-Ilyin)

Removed

- **Breaking change!** removed [databases](https://github.com/encode/databases) support (54 by Paul-Ilyin)

Added

- `repka.repositories.base.AsyncBaseRepo` - params for raw query support (48 by Paul-Ilyin)

Added

- `repka.repositories.base.AsyncBaseRepo.update_values` - perform sql-like update (46 by potykion)
- `repka.repositories.base`, `repka.repositories.queries` documentation (47 by potykion)

Changed

- `repka.repositories.base.AsyncBaseRepo.insert_many` raises error in case of inconsistent `ignore_default` field values (45 by Paul-Ilyin)