Waverider-generator

FIXED A CORE MISTAKE IN THE PARAMETRISATION OF THE UPPER SURFACE CURVE
**Full Changelog**: https://github.com/jade5638/waverider_generator/compare/v2.0.0...v2.0.1

This latest release 2.0.0 is more stable and bugs from previous have been fixed.

NOTE: This version is stable but contains bugs which have since then been fixed in release 2.0.0

What's Changed
* added checks regarding user input and improved the generator's efficiency
* added option to plot with or without latex font

**Full Changelog**: https://github.com/jade5638/waverider_generator/compare/v1.1.2...v1.1.3