- visually closer to pm3 (differenciate groups and commands)
- "dumphelp" allows to quickly dump all cmds and their options
- now all commands support '-h', so e.g. `hw settings store -h` will print help instead of storing
- no more command description in decorator, it is now taken from argparse description
nfc_tag_mf1_write_mode_t has one new mode SHADOW_REQ.
Client can set SHADOW or SHADOW_REQ, internally it will be transformed to SHADOW_REQ.
When it's time to save data, if SHADOW_REQ, the fw will change it to SHADOW and still allow to save the data before acting as shadow.
Breaking: when client reads back MF1 write mode just after settings SHADOW and before saving config, it will receive SHADOW_REQ and must be ready to handle this new enum value.
Now data length is always in bits
Option -o => -a and only needed to turn field on without select or data
Reorganize pcd_14a_reader_raw_cmd
Some more checks
Philippe Teuwen
Augusto Zanellato