Add command for checking for busy projects

[valyo]

Before submitting the PR, please go through the sections below and fill in what you can. If there are any items that are irrelevant for the current PR, remove the row. If a relevant option is missing, please add it as an item and add a PR comment informing that the new option should be included into this template.

All relevant items should be ticked before the PR is merged

Adds a command busy to the dds project status command for checking if there are busy projects.

• Add a summary of the changes and the related issue
• Add motivation and context regarding why the change is needed
• Fixes DDS-1352

Type of change

• New feature (non-breaking)

Checklist:

General

• I have added a row in the changelog
• Code change
  • Self-review of code done
  • Comments added, particularly in hard-to-understand areas

Repository / Releases

• Rebase / update of branch done

Checks

• Formatting: Black & Prettier checks pass
• CodeQL passes
• Tests
  • The tests pass

[codecov]

Codecov Report

Merging #536 (7babe23) into dev (7e0cd1a) will decrease coverage by 0.02%.
The diff coverage is 26.92%.

@@            Coverage Diff             @@
##              dev     #536      +/-   ##
==========================================
- Coverage   40.47%   40.45%   -0.03%     
==========================================
  Files          29       29              
  Lines        2594     2620      +26     
==========================================
+ Hits         1050     1060      +10     
- Misses       1544     1560      +16     

Impacted Files	Coverage Δ
dds_cli/project_status.py	28.57% <18.75%> (-3.35%)	⬇️
dds_cli/__main__.py	41.84% <40.00%> (+0.46%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[i-oden]

Looks good and works well! The change to the docstring and the f-string should be changed, the last comment is just a personal preference and it's up to you if you want to change it now

[i-oden]

Looks good!