Flask-bigapp

- fix api_login_check key check

- fix: database binds failing because no config attribute

- Split out DatabaseConfig into SQLDatabase config and SQLiteDatabaseConfig to better represent the type of database being used.
- Revisit how database URIs are generated from the configs

[SQLDatabaseConfig](https://cheesecake87.github.io/flask-imp/v5/flask_imp_config-sqldatabaseconfig.html)
[SQLiteDatabaseConfig](https://cheesecake87.github.io/flask-imp/v5/flask_imp_config-sqlitedatabaseconfig.html)

Add cli generator for api blueprint, this will generate a blueprint that returns JSON and has no static of templates folder.

Moved to workflow publishing.

Dropped support for Python 3.8.

Mypy and pyright tests passing.

Move away from the use of config files in favour of config classes.

Code revisit and cleaned up.

CLI code revisited and cleaned up.

Docs have been updated to reflect changes [v5 Docs](https://cheesecake87.github.io/flask-imp/v5/index.html)