Constraint analysis scripts for initial sizing

[stankarpuktubs]

Pull Request Checklist

• Merge in the latest Develop branch changes to your branch
• Remove .pyc files from your repository:
  • Linux/Mac
    • find . -name *.pyc -delete
  • Windows
    • del /S *.pyc
• Run automatic regression and makes sure everything is passing
• Did you make a new regression test that covers your new code?
• Did you update your docstrings?
• Did you update your headers to include your name and date?
• Do a final compare with the Develop branch to be sure what you're changing

[coveralls]

Coverage increased (+0.01%) to 89.998% when pulling 693adfe8fe366d99e2cd3d3e311ba8e47353e615 on stankarpuktubs:develop into 4f83c467c5662b6cc611ce2ab6c0bdd25fd5c0a5 on suavecode:develop.

[planes]

If you haven't seen already, there's an issue with versions of a Python package unrelated to SUAVE. This is giving the red X. When the issue is fixed, I'll rebuild and we can finish off the pull request.

[stankarpuktubs]

Emilio,

I think, I have changed almost all parts where needed and embedded the constraint analyses definitions into the vehicle, so, as you described, the designer can start from minimum data and then build the vehicle step-by-step.

[stankarpuktubs]

@planes Have updated the analyses, used existing scripts as much as possible, and corrected many small things in the code