Merge develop into main (#167)

- WiFi Connect app is now hidden by default, but accessible at the bottom of the WiFi Manage app when WiFi is turned on.
- WiFi service now turns on WiFi when calling connect() and WiFi is not on.
- Removed `blocking` option for `service::loader::startApp()`. This feature was unused and complex.
- Various apps: Moved private headers into Private/ folder.
- Various apps: created start() function for easy starting.
- Added documentation to all TactilityC APIs
- Refactored various `enum` into `class enum`
- Refactor M5Stack `initBoot()` (but VBus is still 0V for some reason)

Tactility/Source/app/files/Files.h

@@ -10,24 +10,6 @@
 
 namespace tt::app::files {
 
-class Files {
-    std::unique_ptr<View> view;
-    std::shared_ptr<State> state;
-
-public:
-    Files() {
-        state = std::make_shared<State>();
-        view = std::make_unique<View>(state);
-    }
-
-    void onShow(lv_obj_t* parent) {
-        view->init(parent);
-    }
-
-    void onResult(Result result, const Bundle& bundle) {
-        view->onResult(result, bundle);
-    }
-};
-
+void start();
 
 } // namespace