A start on fades and refills

Set up some frameworks to fade out and then refill the tokens that are
matched.  Currently buggy.
Fixed the multiple clear bug

It now clears all combos on the board.  New tokens do not yet move in
but all combos are cleared.  Current combo is capped at 20 if you run
into that issue.
PuzzleFix

Needed Change to the Algorithm. Clears tiles correctly, but introduces
new bug of rando tiles being deleted.
Fixed Puzzle

FIXED IT! 1 Liner lollz
Fades, Instant Refills, and Looping Checks

The tokens now fade out one match at a time
They then clear and refill.
The checking algorithm will continue to run as long as there is
matches, and runs at the beginning to make sure the board is match
free.
Merge branch 'Fades-and-Refills' of https://github.com/karatesaul/BarCrawl into Fades-and-Refills

Conflicts:
Assets/Scripts/PuzzleManager.cs
Merge?
Merge Fix
Merge branch 'Fades-and-Refills'
Merge branch 'master' of https://github.com/karatesaul/BarCrawl

Conflicts:
	Assets/Scripts/PuzzleManager.cs