REL: bumps up rocketpy version to 1.11.0

[phmbressan]

Pull request type

• Other (please describe): Release

Checklist

• Lint (make format) has passed locally
• All tests (pytest tests -m slow --runslow) have passed locally
• CHANGELOG.md has been updated (if relevant)

Breaking change

• No

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.27%. Comparing base (857c4f4) to head (1a068a4).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #868   +/-   ##
=======================================
  Coverage   80.27%   80.27%           
=======================================
  Files         104      104           
  Lines       12769    12769           
=======================================
  Hits        10250    10250           
  Misses       2519     2519           

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