Freenit

Changelog

* Add DB flavors (ormar and beanie)
* Simplify user model handling
* Remove fastapi-users dependency
* React startkit based on vite when running `freenit.sh`

Changelog
* Make config handling easier

Changelog
* Fix project initialization

Changelog
* Fix frontend initialization

Changelog
* Fix database startup/shutdown

What's Changed
* Update freenit for new fastapi version by Dervish13 in https://github.com/freenit-framework/backend/pull/98
* Format migrations with black by mekanix in https://github.com/freenit-framework/backend/pull/99
* Place getConfig() in config.py by mekanix in https://github.com/freenit-framework/backend/pull/100


**Full Changelog**: https://github.com/freenit-framework/backend/compare/0.2.17...0.2.18