Add shortcut for next phase with action

[basicer]

Short roundup of the initial problem

You have to click a lot on the phase tool bar while playing.
A shortcut that moved you to the next phase and preformed that phases default action will streamline things.

What will change with this Pull Request?

• Adds a new action (default shit+tab) to move to the next phase and preform the phase action.
• Preforming the action in the last phase automatically passes the turn before moving phases.

[ZeldaZach]

Works as expected, very nice! One more review please by someone else :)

[ebbit1q]

I'd prefer to have it do the default action (drawing a card) on pressing shift tab the second time, not immediately after switching. I guess you can switch up using tab and shift tab. Overall I think this is a great addition. All good 👍

[ebbit1q]

I don't know why you set those all to nullptr, they did nothing in the first place.

[ZeldaZach]

@ebbit1q didn't know, just saw clang-lint said to change 0->nullptr. Prob should've looked at the specs. Thanks 4 the cleanup :)