Arcane recovery and Wizard class buff

Adds more "Always prepared " spells to wizard (see photo).

Adds flight as movement option.

Makes some utility spells ritual. Knock, greater invisibility, etc.

Adds eldrich blast and guidance cantrips.

Arcane recovery is now infinitely usable outside of combat (once per combat), doesn't require arcane recovery points and restores all spell slots of chosen level per use. Also may now restore level 6 spell slot.

Level 6 heal spell is now also ritual and now restores 100 hp instead of 70 as well as removes all bad status effects.