Wi-Fi Commissioning example through NFC Reader in Card Emulation mode

[#1]

Example sends Wi-Fi credentials from phone to IoT device, so it can join the Wi-Fi network.  Using:

• iOS and Android phone with NXP's TagWriter app
• PN7462 NFC Reader device on PNEV7462B eval board, part of kit OM27462CDK
• Host Card Emulation mode example based on NfcrdlibEx8_HCE_T4T example from NFC Reader Library

Example will also print out other NDEF messages received.  NDEF formats include:

• Contacts / Business Cards
• URL link
• Wi-Fi network and credentials
• Bluetooth MAC address for pairing
• Email address
• Phone number
• Geo location
• Launch application on host OS
• Plain text
• SMS

(sorry the audio is horrible)