fix hf iclass sim * sim 2: add responses to read(1) (Config) and read(5) (AIA) * sim 2/3: don't restrict CC to 00 bytes only * sim 3: add responding to read block commands * sim 2/3: add responding to READ_CHECK_KC * fix sizes of pre-encoded tag answers * change default card challenge * remove commented code * use #defines instead of numerical constants for simulation modes * some reformatting