extual meaning to the current marker.
    Clicking any of the icon will open a popup window asking for name and notes for the current
    marker, if no input is provided a blank value is used. Once saved the marker will automatically
    be added on the current location of the device. Long pressing any of the icons will
    quickly add a marker on the map skipping the name and notes process but beware any such entry
    does not contain any memorable or identifiable information except for icon and coordinat