1.0 Release for general usage

With Joystick Gremlin R14 being officially released, corresponding updates have been made to the sim gamer kit.

What's Changed

• Add instructions for using my fork of Joystick Gremlin R14 by @code-monet in #46
• Updates for Gremlin R14 by @code-monet in #47

Full Changelog: 0.5b...1.0