Move service API from TactilityKernel to service-module (#604)

Extracted the service API from TactilityKernel and put it in a new module at `Modules/service-module`

Modules/gps-module/CMakeLists.txt

@@ -8,5 +8,5 @@ tactility_add_module(gps-module
     SRCS ${SOURCE_FILES}
     PRIV_INCLUDE_DIRS private/
     INCLUDE_DIRS include/
-    REQUIRES TactilityKernel minmea
+    REQUIRES TactilityKernel service-module minmea
 )

Modules/gps-module/source/gps_settings.cpp

@@ -2,9 +2,10 @@
 #include <gps/gps_settings.h>
 #include <gps/private/gps_ledger.h>
 
+#include <service/paths.h>
+
 #include <tactility/filesystem/file_mutex.h>
 #include <tactility/log.h>
-#include <tactility/service/service_paths.h>
 
 #include <sys/stat.h>