Change factory generator

[bitPogo]

:pushpin: References

• Issue: #102

What does the PR achieve/Which part improves the PR?

This makes a first step for the FactoryGenerator in terms of mutiinterface support. It only splits the the FactoryGenerator in 2 parts - one responsible for non-generic and one for generic mocks.

:thinking: DOD Checklist

• [x] My code passes the lint checks.
• [x] My changes are covered with proper tests.
• [x] All tests are pass.
• [ ] My changes update the documentation.
• [ ] My changes are reflected in the changelog.

[github-actions[bot]]

	Warnings
:warning:	Functional changes should be reflected in the CHANGELOG.adoc

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