Allow users to enter 'shelveset' selectors for their Plastic SCM configurations in Jenkins, either for freestyle projects or pipelines from SCM. Addtionally, add two new parameters to the scripted pipeline command cm: shelveset to build from shelvesets, and label to build from labels.
Testing done
These changes were manually tested. Only GUI behavior was involved.
### Submitter checklist
- [x] Make sure you are opening from a **topic/feature/bugfix branch** (right side) and not your main branch!
- [x] Ensure that the pull request title represents the desired changelog entry
- [x] Please describe what you did
- [x] Link to relevant issues in GitHub or Jira
- [x] Link to relevant pull requests, esp. upstream and downstream changes
- [x] Ensure you have provided tests - that demonstrates feature works or fixes the issue
Allow users to enter 'shelveset' selectors for their Plastic SCM configurations in Jenkins, either for freestyle projects or pipelines from SCM. Addtionally, add two new parameters to the scripted pipeline command
cm:shelvesetto build from shelvesets, andlabelto build from labels.Testing done
These changes were manually tested. Only GUI behavior was involved.