Add own custom location using GPX file

<?xml version="1.0"?>
<gpx version="1.1" creator="Xcode"> 
<!--
        Provide one or more waypoints containing a latitude/longitude pair. If you provide one
        waypoint, Xcode will simulate that specific location. If you provide multiple waypoints,
        Xcode will simulate a route visitng each waypoint.
 -->
<wpt lat="52.599878" lon="4.702029">
     <name>location name (eg. Florida)</name>
</wpt>