Use CoreField as a base of Field in cpu/hamaji.

This will also fix hamaji's frame calculation.
Remove deprecated_constant.h from cpu/hamaji.

Also, fixed chigiri frames more precisely.
PuyoColor is now enum class.

Convert char which is used for PuyoColor to PuyoColor type.
Convert string which is used for KumipuyoSeq to KumipuyoSeq type.
Fix RensaResult::operator==()

'quick' was not compared in that function.
Fix RensaResult::toString() to contain 'quick'.
Make RealColor uint8_t.