1443-strip-progress-elements-from-the-metapanel

[jberends]

Fixes #

Checklist:

• [x] My code follows the pykechain style
  • [x] I added type hinting to all functions
  • [x] I added documentation for all public functions
  • [x] I locally used tox to check for dists and docs errors
  • [x] My code passes the pep8 and flake8 linting checks and no warnings
  • [x] I removed unused imports, using Code > Optimize Imports in PyCharm
  • [x] I used black to format the new code
• [x] I have added tests that prove my fix is effective or that my feature works
  • [x] I committed fresh test cassettes
  • [x] I have proper test coverage (don't decline the coverage of the test)
• [x] I asked another teammate to review the code
• [x] I update the Changelog.md with the appropriate changes.