Refactores gb-hell tests
Adds 'ADC' and 'SUB rrm' instructions
Adds AND, OR, XOR tests to gb-hell
Decreases gb-hell final size
Adds CCF, CP tests
Fixes CP r,r
Adds INC, DEC tests
Moves test binary data out of the ROM
Adds LDD, LDI tests
Fixes LDD
Adds LDHL test
Adds RRA, RRCA, RLA, RLCA tests
Fixes RRA, RRCA, RLA, RLCA
Specializes BIT, RES, SET
Adds BIT, RES, SET tests
Implements BIT, RES, SET
Adds RL, RR, SLA, SRA, SRL tests
Fixes 'AND_r' test file name
Prevents instructions side effects
Adds RLC, RL, RRC, RR, SLA, SRA