BLE fixes (#436)

* BLE fixes

* Lock/Opener action fixes

* Prevent Keypad/TC request when no valid PIN is set

* Set BLE Power and C6 improvements

* Update nuki_ble

* BLE High performance on state change

* Update nuki_ble

lib/BleScanner/src/BleScanner.h

@@ -84,6 +84,14 @@ class Scanner : public Publisher, BLEAdvertisedDeviceCallbacks {
      * @param advertisedDevice
      */
     void onResult(NimBLEAdvertisedDevice* advertisedDevice) override;
+    
+    /**
+     * @brief Whitelist a specific BLE Address
+     *
+     * @param whiteListBleAddress
+     */
+    void whitelist(BLEAddress bleAddress);
+
 
   private:
     uint32_t scanDuration = 0; //default indefinite scanning time