Update .gitmodules

changed offline module ssh to https
Merge branch 'master' of https://github.com/nixta/trailyelper
enabled basic geolocation
tweaked geolocation. Added temp gps icon
added new notes marker as placeholder.
added a bunch of temporary map symbols as placeholders.
Merge pull request #7 from andygup/add_geolocation

Add geolocation & temp notes markers