This block has one simple purpose: When
RightClicked (swiped) with an NFC Card it sends an
nfc_data signal to the Computer, structured as follows:
nfc_data nfcreader_address player_name message_from_nfc
nfc_data - signal type, always like this.
nfcreader_address - the address of the NFC Reader component
player_name - name of the player swiping the card
message_from_nfc - data read off the swiped NFC Card