[#29] Update metadata in packages

Description

Problem: Metadata in some of the packages is incorrect, it has additional authors and copyrights that have to be removed. Also it has old link to the bug-reports.

Solution: Update metadata in .yaml files and also generate updated cabal files.

Related issue(s)

Resolves #29 (closed)

✅ Checklist for your Merge Request

Related changes (conditional)

• Tests (see short guidelines)

  • If I added new functionality, I added tests covering it.
  • If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.

• Documentation

  • I checked whether I should update the docs and did so if necessary:
    • README
    • Haddock
    • docs/
  • I updated the changelog if my changes are externally visible.

Stylistic guide (mandatory)

• My commits comply with the following policy.
• My code complies with the style guide.