Hydra Pack Regenerated 1.0

Hydra Pack has fully regenerated to its pre-Ring Racers state with the addition of Leaf to the roster!

Metl also receives couple of updated voice lines and some minor sprite/signpost changes.

Light updates
Metl icon adjusted
Metl boost2 voiceline adjusted
Metl death animation fixed

JP skin tone slightly adjusted
other minor changes/bug fixes

Hydra Pack is making a return to Ring Racers, with 2 characters completed so far from my SRB2Kart character pack!

Patch Notes:
Metl 1.1 release: side sprite arms adjusted; small head/hair adjustments; signpost adjusted; various bug/consistency fixes

JP 1.0 release: slight voice clip differences from SRB2K iteration; other changes to be reflected in previous iteration upcoming