Merge develop into main (#339)

- Update ILI9341 driver to v2.0.1
- Lots of code cleanup for apps
- Refactor app "type" into "category" and added flags to the manifest (for show/hide statusbar and for hidden apps)
- Rename some ElfApp-related functionality and improved the way the static data was managed
- Rename "filebrowser" to "files"
- Added cstring functions to tt_init.cpp
- Minor fix in Boot app
- Updated external apps for SDK changes

Tactility/Source/service/loader/Loader.cpp

@@ -103,7 +103,7 @@ void LoaderService::onStartAppMessage(const std::string& id, app::LaunchId launc
     auto previous_app = !appStack.empty() ? appStack.top() : nullptr;
     auto new_app = std::make_shared<app::AppInstance>(app_manifest, launchId, parameters);
 
-    new_app->mutableFlags().showStatusbar = (app_manifest->type != app::Type::Boot);
+    new_app->mutableFlags().hideStatusbar = (app_manifest->flags & app::AppManifest::Flags::HideStatusBar);
 
     appStack.push(new_app);
     transitionAppToState(new_app, app::State::Initial);
@@ -141,7 +141,7 @@ void LoaderService::onStopAppMessage(const std::string& id) {
         return;
     }
 
-    if (original_stack_size == 1 && app_to_stop->getManifest().type != app::Type::Boot) {
+    if (original_stack_size == 1 && app_to_stop->getManifest().name != "Boot") {
         TT_LOG_E(TAG, "Stop app: can't stop root app");
         return;
     }