ENH: nosecone draw and bluffness

[CabGT]

Pull request type

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• Code base additions (bugfix, features)
• Code maintenance (refactoring, formatting, renaming, tests)
• ReadMe, Docs and GitHub maintenance
• Other (please describe):

Pull request checklist

Please check if your PR fulfills the following requirements, depending on the type of PR:

• ReadMe, Docs and GitHub maintenance:

  • Spelling has been verified
  • Code docs are working correctly

• Code base maintenance (refactoring, formatting, renaming):

  • Docs have been reviewed and added / updated if needed
  • Lint (black rocketpy) has passed locally and any fixes were made
  • All tests (pytest --runslow) have passed locally

• Code base additions (for bug fixes / features):

  • Tests for the changes have been added
  • Docs have been reviewed and added / updated if needed
  • Lint (black rocketpy) has passed locally and any fixes were made
  • All tests (pytest --runslow) have passed locally

What is the new behavior?

This update introduces the function to create different nosecone type curves.
It considers the bluffiness chosen by the users.
Also adds a drawing function for the nosecone, which allows visualization of it.

Does this introduce a breaking change?

• Yes
• No

[Gui-FernandesBR]

Well done, @CabGT , I see a good future for this PR, meaning that small adjusts would allow us to merge.

@MateusStano , please give us a little help in this one as it is needed to be merged before we start to move plots/prints from the AeroSurface.py file

[Gui-FernandesBR]

Nice work here @CabGT , congratulations.

The implementation allows for sophisticated plotting the nosecone shape.
This is an important step in the roadmap of the rocket drawing function #222 .

I can confirm that the code is working in my machine.
I've tested it for different nose kinds and different bluffness ratio values.
I did some minor adjustments (basically some typos) in the last 3 PRs. Those were so tiny details that I preferred committing instead of requesting change.

A future PR containing some refactoring operations would be welcome. Here as some tasks:

• create unittests to check different values of bluffness
• clean the kind.setter method, moving some of its new operations to the "evaluate_geometry_parameters" method
• move the draw() method to the aero_surface_plots.py file, to accomplish
• I think it's time for us creating a coods parameter for the AeroSurface class. Again, this would help us to generate the Let's Rocket.draw it so we can double check our parameters #222 solution.
• When the bluffness==0, it sometimes throw an warning. But I didn't see the impact of that in the rest of the code

Please check my commits and merge it when you feel confortable.