Applied various minor improvements

Applied minor improvements

New release

Updated coverage.svg

Merge pull request #38 from smarbal/main

Fixed f-string issues in recording.py

Fixed f-string issue in project.py

Fixed f-string issue in general.py

Fixed requirements.txt

Merge branch 'main' into main

Updated .gitignore

Fixed issue in util function for tests

Adapted lazy imports

Fixed requirements

Fixed f-string issue in entity.py