Merge develop into main (#304)

## New

- Read property files with `PropertiesFile`
- Support `boot.properties` so the user can specify the launcher app and an optional app to start after the launcher finishes. (see `BootProperties.cpp`)
- Create registry for CPU affinity and update code to make use of it
- `AppRegistration` and `ServiceRegistration` now also ensure that the `/data` directories always exist for all apps
- `Notes` is now the default app for opening text files. `TextViewer` is removed entirely. Created `tt::app::notes::start(path)` function.
- WiFi settings moved from NVS to properties file.
- Specify `*.ap.properties` file on the SD card for automatic WiFi settings import on start-up.
- Added `file::getLock(path)` and `file::withLock(path, function)` to do safe file operations on SD cards

## Improvements

- Update TinyUSB to `1.7.6~1`
- Improved `Boot.cpp` code. General code quality fixes and some restructuring to improve readability.
- `tt::string` functionality improvements
- Rename `AppRegistry` to `AppRegistration`
- Rename `ServiceRegistry` to `ServiceRegistration`
- Cleanup in `Notes.cpp`
- `FileTest.cpp` fix for PC
- Created `TestFile` helper class for tests, which automatically deletes files after the test.
- Renamed `Partitions.h` to `MountPoints.h`
- Created `std::string getMountPoints()` function for easy re-use
- Other code quality improvements
- `SdCardDevice`'s `getState()` and `isMounted()` now have a timeout argument

## Fixes

- ELF loading now has a lock so to avoid a bug when 2 ELF apps are loaded in parallel

TactilityCore/Source/StringUtils.cpp

@@ -29,24 +29,28 @@ std::string getLastPathSegment(const std::string& path) {
     }
 }
 
-std::vector<std::string> split(const std::string&input, const std::string&delimiter) {
+void split(const std::string& input, const std::string& delimiter, std::function<void(const std::string&)> callback) {
     size_t token_index = 0;
     size_t delimiter_index;
     const size_t delimiter_length = delimiter.length();
-    std::string token;
-    std::vector<std::string> result;
 
     while ((delimiter_index = input.find(delimiter, token_index)) != std::string::npos) {
-        token = input.substr(token_index, delimiter_index - token_index);
+        std::string token = input.substr(token_index, delimiter_index - token_index);
         token_index = delimiter_index + delimiter_length;
-        result.push_back(token);
+        callback(token);
     }
 
     auto end_token = input.substr(token_index);
     if (!end_token.empty()) {
-        result.push_back(end_token);
+        callback(end_token);
     }
+}
 
+std::vector<std::string> split(const std::string&input, const std::string&delimiter) {
+    std::vector<std::string> result;
+    split(input, delimiter, [&result](const std::string& token) {
+        result.push_back(token);
+    });
     return result;
 }