V4 Bullet Hell Reversal

Players can now do a perfect catch;
Catching and releasing the ball within a certain time period without spamming will result in the player getting "perfect catch" giving the player some time charge.

DDOS:
DDOS now has a lifespan end animation.
Clearing the DDOS phase perfectly gains the player some initial time charge

Shield:
New Shield sprite
Shield now implodes and deals damage to the player if he holds down the shield until the charge is 0 (Experimental)
Shield now has a color indicator

Misc:
Transition from after DDOS is shortened

Bugs:
Fixed some movement bugs and boundary clamping bugs