GPS refactored (#262)

- Refactored GPS service and HAL: GPS is no longer part of the HAL configuration. You can now add configure new GPS devices from the GPS settings app.
- T-Deck adds a boot hook to check if a GPS configuration exists and adds it when the config is empty.
- Implemented the concept of ObjectFile to read/write arrays of a raw data type (e.g. struct) to disk.
- Implemented more file utils (e.g. to create all directories of a path)

TactilityHeadless/Private/Tactility/hal/gps/GpsInit.h

@@ -6,13 +6,6 @@ namespace tt::hal::uart { class Uart; }
 
 namespace tt::hal::gps {
 
-/**
- * Called by main HAL init to ready the internal state of the GPS HAL.
- * @param[in] configurations HAL configuration for a board
- * @return true on success
- */
-bool init(const std::vector<GpsDevice::Configuration>& configurations);
-
 /**
  * Init sequence on UART for a specific GPS model.
  */