Published v0.9.0

- Reimplemented QueryWrapper which is a semi-internal self-referencing struct
  -> Removed ouroboros and aliasable from dependencies
- Updated sqlx to v0.7
  -> Added a new layer reimplementing `sqlx::any`
- Removed `FromRow` trait
- Added `Database::close` with a warning if it is not called

Bumped rorm-db to v0.8.1

- Fixed doc strings

Release v0.8.0

- Added datatype Choices

v0.7.0

• Removed Transaction's lifetime
• Refactored query, insert_..., update, delete to work on generic
  Executor instead of Database
• Re-export rorm_sql as sql instead of bloating the whole namespace by using *
• Updated rorm_sql to 0.6
• Implemented DynamicExecutor