[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/ibutton/ibutton_i.h

@@ -0,0 +1,86 @@
+#pragma once
+
+#include "ibutton.h"
+
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+#include <notification/notification_messages.h>
+
+#include <one_wire/ibutton/ibutton_worker.h>
+#include <storage/storage.h>
+#include <dialogs/dialogs.h>
+
+#include <gui/modules/submenu.h>
+#include <gui/modules/popup.h>
+#include <gui/modules/dialog_ex.h>
+#include <gui/modules/text_input.h>
+#include <gui/modules/byte_input.h>
+#include <gui/modules/widget.h>
+
+#include "ibutton_custom_event.h"
+#include "scenes/ibutton_scene.h"
+
+#define IBUTTON_FILE_NAME_SIZE 100
+#define IBUTTON_TEXT_STORE_SIZE 128
+
+#define IBUTTON_APP_FOLDER ANY_PATH("ibutton")
+#define IBUTTON_APP_EXTENSION ".ibtn"
+#define IBUTTON_APP_FILE_TYPE "Flipper iButton key"
+
+struct iButton {
+    SceneManager* scene_manager;
+    ViewDispatcher* view_dispatcher;
+
+    Gui* gui;
+    Storage* storage;
+    DialogsApp* dialogs;
+    NotificationApp* notifications;
+
+    iButtonWorker* key_worker;
+    iButtonKey* key;
+
+    string_t file_path;
+    char text_store[IBUTTON_TEXT_STORE_SIZE + 1];
+
+    Submenu* submenu;
+    ByteInput* byte_input;
+    TextInput* text_input;
+    Popup* popup;
+    Widget* widget;
+    DialogEx* dialog_ex;
+
+    void* rpc_ctx;
+};
+
+typedef enum {
+    iButtonViewSubmenu,
+    iButtonViewByteInput,
+    iButtonViewTextInput,
+    iButtonViewPopup,
+    iButtonViewWidget,
+    iButtonViewDialogEx,
+} iButtonView;
+
+typedef enum {
+    iButtonNotificationMessageError,
+    iButtonNotificationMessageSuccess,
+    iButtonNotificationMessageReadStart,
+    iButtonNotificationMessageEmulateStart,
+    iButtonNotificationMessageYellowBlink,
+    iButtonNotificationMessageEmulateBlink,
+    iButtonNotificationMessageRedOn,
+    iButtonNotificationMessageRedOff,
+    iButtonNotificationMessageGreenOn,
+    iButtonNotificationMessageGreenOff,
+    iButtonNotificationMessageBlinkStop,
+} iButtonNotificationMessage;
+
+bool ibutton_file_select(iButton* ibutton);
+bool ibutton_load_key_data(iButton* ibutton, string_t key_path, bool show_dialog);
+bool ibutton_save_key(iButton* ibutton, const char* key_name);
+bool ibutton_delete_key(iButton* ibutton);
+void ibutton_text_store_set(iButton* ibutton, const char* text, ...);
+void ibutton_text_store_clear(iButton* ibutton);
+void ibutton_notification_message(iButton* ibutton, uint32_t message);