New controls to allow for separate spawning of jets and bombs, and better toggle behavior for jets. Bug fixes, readme updates, UI updates.

Jets can be toggled off with Alt+Detonate. Bugs fixed and code cleaned up.

Sparkler mode renamed to Jet Mode. Separate options added to define parameters that are ideal for this mode.

Fixed a few bugs with blast speed and impulse.

had to change the fireball max sparks due to an aesthetic issue with the sparkler

Fixed bug with detonations being directional, changed ignitions to a frequency to allow for fewer ignitions.

Fixed a hit following bug