MERGED: @piwi changes
MERGED: @marshmellows changes.
I'm not even gonna try write up all that stuff..
ADD: changed some commands inside the "Hf 14a sim" on deviceside.
ADD: @mobeius "two nonce" version for mfkey32. It is also inside the "hf 14a sim" with the "x" parameter.
2. added abilities to: clear, get, set, load from card, load from nested card emulator dump
3. tried to fix proxmark promt have seen everywhere (not so good)
4. reorganized arm code