Add missing help for -Skip in Context and Describe

[fflaten]

PR Summary

-Skip was missing help in Context and Describe functions. False positive due to commented -Focus switch in the parameter-block.

PR Checklist

• [x] PR has meaningful title
• [x] Summary describes changes
• [x] PR is ready to be merged
  • If not, use the arrow next to Create Pull Request to mark it as a draft. PR can be marked Ready for review when it's ready.
• [ ] Tests are added/update (if required)
• [x] Documentation is updated/added (if required)