Dbt-osmosis

Added
* Read column metadata from catalog even if source is specified

Added
* more typing to improve code readability
* Keep column description if meta.osmosis_keep_description is True
* Add identifier property support for source entity type. (114)
* feat: load column description from db
* enable setting encoding in yaml handler via env var
Fixed
* add sources only if available
* Get the data_type and comment of child column instead of its parent

Added
* enabled more pre-commit hooks
Fixed
* use yaml for deserializing vars flag

Fixed
* Hotfix for incorrect var name

Added
* Introduced precommit
* Added --profile argument to select specific profile
* added --vars option to set vars during execution
* Propagate column data types in separate code path
* Added reproducible dev environment using nix flakes
* Refactor to make testing much easier plus added basic tests for inheritance
Changed
* No longer homegenize yamls, remove empty sources or models keys

Added
* blacklist feature via reserved _blacklist key in dbt-osmosis key under vars
Fixed
* database variable referenced before assignment if using string syntax
* column metadata could pass name both in kwarg and explicitly which is incorrect
* attempt to fix streamlit app