Version 1.0.0

completly reworked WeatherDB to become Version 1.0.0 to now have:

• clean user configuration, no more secrets_weatehrDB.py file
• password storage in keyring
• implement sqlalchemy models to create and maintain database structure
  • add methods to create database schema
  • add alembic for migration management
  • add stations multiannual mean values as table and a view combining all possible combinations as quotients
• add testing infrastructure
• add functions to download raster files like DEM and multi annual regionalisation rasters
• add docker image
• reworked documentation
• use new version of pET from DWD, version_2:"VPGFAO"
• fix multiple errors
• add GitHub workflows
• make module work with sqlalchemy 2.0
• colorfull logs
• configure logging through weatherDB.config
• ...