Gensou Skydrift research

• Ringbounces, phantom bounces & elevator reset
• Elevator (maybe will be included in ringbounce)
• Y velocity (maybe will be included in ringbounce)
• Steering (including fast steering, both "western" and "chinese" ones)
• Spell meter
• Dash (speed boost)
• Fast Cradles (including Misty Lake case)
• Scarlet Devil Mansion NISC study
• Voile Library NISC study
• NoJump areas
• Out of bounds

Turns out that I've written a lot of stuff, so everything is not ready yet.