[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/views/transmitter.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <gui/view.h>
+#include "../helpers/subghz_custom_event.h"
+
+typedef struct SubGhzViewTransmitter SubGhzViewTransmitter;
+
+typedef void (*SubGhzViewTransmitterCallback)(SubGhzCustomEvent event, void* context);
+
+void subghz_view_transmitter_set_callback(
+    SubGhzViewTransmitter* subghz_transmitter,
+    SubGhzViewTransmitterCallback callback,
+    void* context);
+
+SubGhzViewTransmitter* subghz_view_transmitter_alloc();
+
+void subghz_view_transmitter_free(SubGhzViewTransmitter* subghz_transmitter);
+
+View* subghz_view_transmitter_get_view(SubGhzViewTransmitter* subghz_transmitter);
+
+void subghz_view_transmitter_add_data_to_show(
+    SubGhzViewTransmitter* subghz_transmitter,
+    const char* key_str,
+    const char* frequency_str,
+    const char* preset_str,
+    uint8_t show_button);