feat: info route

[lorenzomassimiani]

Before submitting

• Was this discussed/agreed via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

What does this PR do?

Add info route as explained in issues 366. Tests were included.

[lorenzomassimiani]

I added a commit where I solved pre-commit format issues.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94%. Comparing base (fbeb010) to head (b921ee6).
Report is 5 commits behind head on main.

Additional details and impacted files

@@         Coverage Diff          @@
##           main   #368    +/-   ##
====================================
- Coverage    94%    94%    -1%     
====================================
  Files        23     25     +2     
  Lines      1459   1577   +118     
====================================
+ Hits       1376   1478   +102     
- Misses       83     99    +16     

[aniketmaurya]

Looking good @lorenzomassimiani! added few minor comments.

[aniketmaurya]

Hi @lorenzomassimiani, to fix the pre-commit check, you can install the pre-commit hook as follows:

pip install pre-commit
pre-commit install

Add an empty line on the files that you have changed and commit the changes. Pre-commit will automatically format and fix the issues.

Also, please move the test_info.py code to test_lit_server.py.

[aniketmaurya]

Great work @lorenzomassimiani

[lorenzomassimiani]

thanks to you, it's a pleasure to contribute to the project! @aniketmaurya