Slight adjustment to new animation for Mangetsu

Revamp of Samurai with new moves, mechanics, and animations. Uses "Sen" resource generated by using different combinations of strikes.

Minor balance change for Valkyrie Dauntless stance.

More revisions to Valkyrie - moderate revamp with a lean towards Valkyrie Profile.
Used some animations from FFP/Final Fantasy Project.

Added a final new witch skill: Energetic Pact, which rounds out the other two Pacts (Healing and Mystic).

Healing Pact no longer has any vitality scaling, being split evenly between mind and spirit.

Fix Cackle not extending Magebane

Fix Miasma not correctly spreading Hemorrage

Fixed Valkyrie AP Transfer to actually transfer AP

- Reduced cast time of Enfeebling and Magebane hexes so that they can more reliably go off before the damaging skill you'd like to reduce.
- Fixed magebane hex never expiring.
- Removed Metahex restriction from Painflare.
- Metahex Used (the effect that prevents you from using cackle and miasma back to back on the same turn) should now expire prior to the character's next turn.
- Cackle and Miasma are now capable of affecting some additional unique debuffs:
---- Cleric's "Abure" debuff (formerly "Malicious Prayer")
---- Hunter's "Hunter's Mark" debuff
---- The "Fear" debuff applied by some Assassin and Reaper abilities