Revised mudra system. Help improve/error check

[Gemina]

I will try to keep this as concise as possible. I wanted to expand on some of the things they are doing in EW. This proposed idea will give access to quite a bit of ninjitsu. Any changes to abilities and potencies are noted, otherwise they remain as is per current ShB/EW tooltips.

I do need help refining potencies and durations to ensure this would work in game, but most of all, I hope the Naruto enthusiast and all others can find some enjoyment should you choose to look on. These are all just suggestions with the goal to further improve how NIN feels and plays. All feedback and constructive criticism/questions are welcome and your time is very much appreciated.