[Beta] Change to toggle on phasing prevents continuous use

[BungalowBill]

Prior to the switch to toggle, if the cooldown on phasing was shorter than the duration of phase the player was able to reactivate the ability without phasing in. The player must now phase in before reactivating phase.

[Mal]

The player also can’t see the cooldown of phase until they’re unphased.

[Jason Grinblat]

Issue #2219 was marked as a duplicate of this issue.

[Brian Bucklew]

make it not a toggle