Add option to disable the default super transformation

The default super transformation method is rather obstructive to certain characters because it hijacks your jumpspin ability. This adds a skin flag to remove the jump+spin transformation without disabling super entirely. The flag also causes the tutorial text on how to activate super to not appear after obtaining all emeralds.

The primary use of this is for scripters to write their own conditions for super transformation without needing to use weird hacks.

Note that force transform sectors will still work with this flag on.