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)

Tactility/Source/app/files/State.cpp

@@ -8,6 +8,8 @@
 
 #include <cstring>
 #include <unistd.h>
+#include <vector>
+#include <dirent.h>
 
 #define TAG "files_app"
 
@@ -48,12 +50,12 @@ bool State::setEntriesForPath(const std::string& path) {
     if (show_custom_root) {
         TT_LOG_I(TAG, "Setting custom root");
         dir_entries.clear();
-        dir_entries.push_back({
+        dir_entries.push_back(dirent{
             .d_ino = 0,
             .d_type = TT_DT_DIR,
             .d_name = SYSTEM_PARTITION_NAME
         });
-        dir_entries.push_back({
+        dir_entries.push_back(dirent{
             .d_ino = 1,
             .d_type = TT_DT_DIR,
             .d_name = DATA_PARTITION_NAME