v0.2.0 - Release before breaking changes

I am moving FuelSim away from using a singleton instance and to a standard Java class, so I wanted to make this release before the breaking changes.

What's Changed

• [PERF] Replace handleFuelCollisions routine with a Spatial Partitioni… by @markpete in #2
• Adds drag for more realistic aerodynamics by @GabrielNakamoto in #3

New Contributors

• @markpete made their first contribution in #2
• @GabrielNakamoto made their first contribution in #3

Full Changelog: https://github.com/hammerheads5000/FuelSim/commits/v0.2.0