[FL-1447] NFC application refactoring (#532)

* nfc: add separate nfc_detect
* nfc_worker: add callback and context
* api-hal-nfc: return busy if rfal worker is running
* nfc: introduce nfc_detect, change nfc_worker API, rework main nfc task
* nfc_emulate: introduce nfc_emulate module
* nfc: introduce nfc_emv module
* nfc: introduce nfc_mifare_ul module
* nfc: remove unused nfc_views
* nfc: separate messages and models
* nfc: remove unused nfc message types
* nfc: remove message_queue from common api
* view_dispatcher: delete internal queue in destructor
* api-hal-nfc: fix rfal worker initialization condition

Co-authored-by: あく <alleteam@gmail.com>

firmware/targets/f6/api-hal/api-hal-nfc.c

@@ -52,10 +52,14 @@ static const rfalNfcDiscoverParam api_hal_nfc_emulate_params_emv = {
 
 ReturnCode api_hal_nfc_init() {
     // Check if Nfc worker was started
-    if(rfalNfcGetState() > RFAL_NFC_STATE_NOTINIT) {
+    rfalNfcState state = rfalNfcGetState();
+    if(state == RFAL_NFC_STATE_NOTINIT) {
+        return rfalNfcInitialize();
+    } else if(state == RFAL_NFC_STATE_IDLE) {
         return ERR_NONE;
+    } else {
+        return ERR_BUSY;
     }
-    return rfalNfcInitialize();
 }
 
 bool api_hal_nfc_is_busy() {