[FL-2627] Flipper applications: SDK, build and debug system (#1387)

* Added support for running applications from SD card (FAPs - Flipper Application Packages)
* Added plugin_dist target for fbt to build FAPs
* All apps of type FlipperAppType.EXTERNAL and FlipperAppType.PLUGIN are built as FAPs by default
* Updated VSCode configuration for new fbt features - re-deploy stock configuration to use them
* Added debugging support for FAPs with fbt debug & VSCode
* Added public firmware API with automated versioning

Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>

applications/main/subghz/subghz_setting.h

@@ -0,0 +1,48 @@
+
+#pragma once
+
+#include <math.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <lib/flipper_format/flipper_format.h>
+
+#define SUBGHZ_SETTING_DEFAULT_PRESET_COUNT 4
+
+typedef struct SubGhzSetting SubGhzSetting;
+
+SubGhzSetting* subghz_setting_alloc(void);
+
+void subghz_setting_free(SubGhzSetting* instance);
+
+void subghz_setting_load(SubGhzSetting* instance, const char* file_path);
+
+size_t subghz_setting_get_frequency_count(SubGhzSetting* instance);
+
+size_t subghz_setting_get_hopper_frequency_count(SubGhzSetting* instance);
+
+size_t subghz_setting_get_preset_count(SubGhzSetting* instance);
+
+const char* subghz_setting_get_preset_name(SubGhzSetting* instance, size_t idx);
+
+int subghz_setting_get_inx_preset_by_name(SubGhzSetting* instance, const char* preset_name);
+
+uint8_t* subghz_setting_get_preset_data(SubGhzSetting* instance, size_t idx);
+
+size_t subghz_setting_get_preset_data_size(SubGhzSetting* instance, size_t idx);
+
+uint8_t* subghz_setting_get_preset_data_by_name(SubGhzSetting* instance, const char* preset_name);
+
+bool subghz_setting_load_custom_preset(
+    SubGhzSetting* instance,
+    const char* preset_name,
+    FlipperFormat* fff_data_file);
+
+bool subghz_setting_delete_custom_preset(SubGhzSetting* instance, const char* preset_name);
+
+uint32_t subghz_setting_get_frequency(SubGhzSetting* instance, size_t idx);
+
+uint32_t subghz_setting_get_hopper_frequency(SubGhzSetting* instance, size_t idx);
+
+uint32_t subghz_setting_get_frequency_default_index(SubGhzSetting* instance);
+
+uint32_t subghz_setting_get_default_frequency(SubGhzSetting* instance);