[FL-1058] Low frequency RFID app [Indala 40134 Encoder] (#447)

* App Lfrfid: Rename encoder to match extact protocol.
* Api-hal-gpio: fix alt fn config
* Api-hal-gpio: fixed fix
* App Lfrfid: indala 40134 timer stage

applications/lf-rfid/helpers/encoder-indala-40134.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "encoder-generic.h"
+
+class EncoderIndala_40134 : public EncoderGeneric {
+public:
+    /**
+     * @brief init data to emulate
+     * 
+     * @param data indala raw data
+     * @param data_size must be 5
+     */
+    void init(const uint8_t* data, const uint8_t data_size) final;
+
+    void get_next(bool* polarity, uint16_t* period, uint16_t* pulse) final;
+
+private:
+    uint64_t card_data;
+    uint8_t card_data_index;
+    uint8_t bit_clock_index;
+    bool last_bit;
+    bool current_polarity;
+    static const uint8_t clock_per_bit = 16;
+};