migrate from sqlalchemy to peewee

[07pepa]

Description

migrated to peewee to allow multiple database backends and some handy housekeeping stuff

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

with existing test migrating iternals so existing test should be enough

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Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• New and existing unit tests pass in ci/cd using https://github.com/nektos/act

Maintainer Checklist

• Made sure Checks passed

What should be done

have test with peewee suported databases in matrix and test with each database it works

[CLAassistant]

All committers have signed the CLA.