Merge develop into main branch (#137)

* SdCard HAL refactored (#135)

- Refactor SdCard HAL
- introduce Lockable

* Screenshot and FatFS improvements (#136)

- Fix screenshots on ESP32
- Improve Screenshot service
- Convert Screenshot app to class-based instead of structs
- Screenshot app now automatically updates when task is finished
- Enable FatFS long filename support

* Re-use common log messages (#138)

For consistency and binary size reduction

* Toolbar spinner should get margin to the right

* More TactilityC features (#139)

* Rewrote Loader

- Simplified Loader by removing custom threa
- Created DispatcherThread
- Move auto-starting apps to Boot app
- Fixed Dispatcher bug where it could get stuck not processing new
messages

* Hide AP settings if the AP is not saved

* Missing from previous commit

* Replace LV_EVENT_CLICKED with LV_EVENT_SHORT_CLICKED

* Refactored files app and created InputDialog (#140)

- Changed Files app so that it has a View and State
- Files app now allows for long-pressing on files to perform actions
- Files app now has rename and delete actions
- Created InputDialog app
- Improved AlertDialog app layout

TactilityCore/Source/StringUtils.cpp

@@ -13,17 +13,15 @@ int findLastIndex(const char* text, size_t from_index, char find) {
     return -1;
 }
 
-bool getPathParent(const char* path, char* output) {
-    int index = findLastIndex(path, strlen(path) - 1, '/');
+bool getPathParent(const std::string& path, std::string& output) {
+    int index = findLastIndex(path.c_str(), path.length() - 1, '/');
     if (index == -1) {
         return false;
     } else if (index == 0) {
-        output[0] = '/';
-        output[1] = 0x00;
+        output = "/";
         return true;
     } else {
-        memcpy(output, path, index);
-        output[index] = 0x00;
+        output = path.substr(0, index);
         return true;
     }
 }