[FL-2051] BadUSB: new GUI (#844)

* [FL-2051] BadUsb: new GUI
* add missing assets
* skip empty lines and leading spaces
* SubGhz: add alignment check to keystore mess with iv routine

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

applications/bad_usb/scenes/bad_usb_scene_file_select.c

@@ -0,0 +1,36 @@
+#include "../bad_usb_app_i.h"
+#include "furi-hal-power.h"
+
+static bool bad_usb_file_select(BadUsbApp* bad_usb) {
+    furi_assert(bad_usb);
+
+    // Input events and views are managed by file_select
+    bool res = dialog_file_select_show(
+        bad_usb->dialogs,
+        BAD_USB_APP_PATH_FOLDER,
+        BAD_USB_APP_EXTENSION,
+        bad_usb->file_name,
+        sizeof(bad_usb->file_name),
+        NULL);
+    return res;
+}
+
+void bad_usb_scene_file_select_on_enter(void* context) {
+    BadUsbApp* bad_usb = context;
+
+    if(bad_usb_file_select(bad_usb)) {
+        scene_manager_next_scene(bad_usb->scene_manager, BadUsbAppViewWork);
+    } else {
+        //scene_manager_previous_scene(bad_usb->scene_manager);
+        view_dispatcher_stop(bad_usb->view_dispatcher);
+    }
+}
+
+bool bad_usb_scene_file_select_on_event(void* context, SceneManagerEvent event) {
+    // BadUsbApp* bad_usb = context;
+    return false;
+}
+
+void bad_usb_scene_file_select_on_exit(void* context) {
+    // BadUsbApp* bad_usb = context;
+}