* nfc: add emv decoder * api-hal-nfc: add data exchange api * nfc_worker: add read emv routine * nfc: add emv reader view * nfc: add support for Mastercard reading * api-hal-nfc: fix incorrect merge changes * nfc_worker: set to zero emv app object on each cycle * api-hal-nfc: add api for f6 target * nfc: move emv_decoder to lib folder Co-authored-by: あく <alleteam@gmail.com>