[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/infrared/infrared_remote_button.c

@@ -0,0 +1,38 @@
+#include "infrared_remote_button.h"
+
+#include <stdlib.h>
+#include <m-string.h>
+
+struct InfraredRemoteButton {
+    string_t name;
+    InfraredSignal* signal;
+};
+
+InfraredRemoteButton* infrared_remote_button_alloc() {
+    InfraredRemoteButton* button = malloc(sizeof(InfraredRemoteButton));
+    string_init(button->name);
+    button->signal = infrared_signal_alloc();
+    return button;
+}
+
+void infrared_remote_button_free(InfraredRemoteButton* button) {
+    string_clear(button->name);
+    infrared_signal_free(button->signal);
+    free(button);
+}
+
+void infrared_remote_button_set_name(InfraredRemoteButton* button, const char* name) {
+    string_set_str(button->name, name);
+}
+
+const char* infrared_remote_button_get_name(InfraredRemoteButton* button) {
+    return string_get_cstr(button->name);
+}
+
+void infrared_remote_button_set_signal(InfraredRemoteButton* button, InfraredSignal* signal) {
+    infrared_signal_set_signal(button->signal, signal);
+}
+
+InfraredSignal* infrared_remote_button_get_signal(InfraredRemoteButton* button) {
+    return button->signal;
+}