[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>

fbt_options.py

@@ -66,22 +66,17 @@ LOADER_AUTOSTART = ""
 
 FIRMWARE_APPS = {
     "default": [
-        "crypto_start",
         # Svc
         "basic_services",
         # Apps
-        "basic_apps",
-        "updater_app",
-        "storage_move_to_sd",
-        "archive",
+        "main_apps",
+        "system_apps",
         # Settings
-        "passport",
-        "system_settings",
-        "about",
+        "settings_apps",
         # Plugins
-        "basic_plugins",
+        # "basic_plugins",
         # Debug
-        "debug_apps",
+        # "debug_apps",
     ],
     "unit_tests": [
         "basic_services",