Prepare NFC low level access extension
Merge remote-tracking branch 'upstream/master'

Conflicts:
	hydrafwEm.ebp
- Replaced sh scripts with Python script in \Utility_script. Includes .bat file to fetch required python libraries.
- Added debug configuration, tested with ST-Link
- Refactored microrl management in hydranfc section to allow sub-menus
Adds ST-Link configuration for "Debug"
Merge pull request #7 from rdollet/master

Prepare code for low level NFC command + refactoring for microrl sub-menus + Debug w/ ST-Link config