Bug fixes, cleanup. Submission tag.

Merge branch 'pipeline' into 'main'

Attempt to fix naming issue of images

See merge request courses/dit638/students/2022-group-02!23

First full release of the software

Merge branch 'tempBranch' into 'main'

Update .gitlab-ci.yml file

See merge request courses/dit638/students/2022-group-02!13