Fix/installer issues

Description

Under some WindowsOS-specific installations, the installation application crashed when pip was called. This problem is fixed by checking whether the Python version found is a valid version.

Related Issue(s)

• no related issue

Other Changes

• no other changes

Screenshots/Logs

Attach screenshots or log outputs if applicable.

Testing Instructions

1. [Step 1: Move the windowsapps python path to top of your local system environment varibles]
2. [Step 2: Compile the installer application]
3. [Step 3: Run the installer]

Developer Checklist

• Code has been tested locally and/or in pipeline.
• (if applicable) documentation updated.
• (if applicable) impact of new dependencies reviewed and included in project.
• Merge conflicts resolved with the target branch.

Additional Notes

Pre compiled installer application is tested by @ChrisRuw -> no errors occurred

added UNICADO_installer typebug labels

requested review from @Florian.Schueltke

assigned to @ChrisRuw

enabled an automatic merge when all merge checks for fc25e936 pass

approved this merge request

merged

mentioned in commit 8be28b6e