Schug

Changed
- Updated a number of libraries to address security alerts

Fixed
- Revert to python 3.8 in Dockerfile to avoid `RuntimeError: can't start new thread` issue

Changed
- Updated version of external images used in GitHub actions
- Updated Python version to v3.11 in tests GitHub action
- Removed pytest from the package dependencies
Fixed
- Converted deprecated Pydantic validators and Config into Pydantic 2 format

Changed
- Updated Pydantic(^2.5.2) library and other dependencies
- Support Python>=3.8

Fixed
- Typo in instructions to download genes in README document
Changed
- Code formatted with black and black check GitHub action
- Renamed `schug.load.ensembl.fetch_ensembl_exon_lines` function to `schug.load.ensembl.fetch_ensembl_exons`
- Upgraded Python version from 3.8 to 3.11 in Dockerfile
- Updated several python libraries in poetry.lock

Added
- Include also `mane_plus_clinical` and `mane_select` columns in transcripts file downloaded from Ensembl
Changed
- Updated Uvicorn library
- Accept also `GRCh37` and `GRCh38` as build values when downloading resources