[FL-1505] Add RAW format (#576)

* Add RAW format
* F5 stubs for build to pass
* Fix saving decoded signal error
* Irda: set ISR before starting timer, remove explicit NVIC configuration

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

lib/irda/worker/irda_transmit.h

@@ -0,0 +1,41 @@
+#include <api-hal-irda.h>
+#include <irda.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Send message over IRDA.
+ *
+ * \param[in]   message     - message to send.
+ * \param[in]   times       - number of times message should be sent.
+ */
+void irda_send(const IrdaMessage* message, int times);
+
+/**
+ * Send raw data through infrared port.
+ *
+ * \param[in]   timings - array of timings to send.
+ * \param[in]   timings_cnt - timings array size.
+ * \param[in]   start_from_mark - true if timings starts from mark,
+ *              otherwise from space
+ */
+void irda_send_raw(const uint32_t timings[], uint32_t timings_cnt, bool start_from_mark);
+
+/**
+ * Send raw data through infrared port, with additional settings.
+ *
+ * \param[in]   timings - array of timings to send.
+ * \param[in]   timings_cnt - timings array size.
+ * \param[in]   start_from_mark - true if timings starts from mark,
+ *              otherwise from space
+ * \param[in]   duty_cycle - duty cycle to generate on PWM
+ * \param[in]   frequency - frequency to generate on PWM
+ */
+void irda_send_raw_ext(const uint32_t timings[], uint32_t timings_cnt, bool start_from_mark, float duty_cycle, float frequency);
+
+#ifdef __cplusplus
+}
+#endif
+