[FL-1156, FL-1249] Add IRDA encoder/decoder library (#451)

* Add cscope db generation
* Add api-hal-irda, TIM2: HAL->LL
* Add libirda: pwm decoding
* Universal state machine
* Add irda decoder library
* Move IRDA capture to standalone tool
* Add encoder/decoder samsung32, NEC, fix bugs
* Port current App to new Irda lib
* Fix clang format for test data
* Port IRDA api-hal to f6

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

lib/irda/irda_i.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "irda.h"
+#include <stddef.h>
+#include "irda_encoder_i.h"
+#include "irda_common_decoder_i.h"
+#include "irda_protocol_defs_i.h"
+
+typedef void* (*IrdaAlloc) (void);
+typedef IrdaMessage* (*IrdaDecode) (void* ctx, bool level, uint32_t duration);
+typedef void (*IrdaFree) (void*);
+
+typedef void (*IrdaEncode)(uint32_t address, uint32_t command, bool repeat);
+