Complex Hex

• BIT modification is free
• BIT spawn patterns are properly greats
• Bubbles hopefully wont break with empty stacks now
• merged scalar mul with complex/quaternion mul
• add/sub with real + complex/quat works both ways
• can raise a real number to a complex power
• fixed a docs oopsie with quat inverse (#11)
• fixed pattern collision with hexical (#12)

not really a proper release, just here so it can go on hexxytest and get thrashed :3