GPS Location App v1.0

This is the first version for usage. As stated,

• the location periodically updates can be set and reset
• the trail lines are show in the map.
• Green marker indicates start
• Red marker indicates end
• Set interval to 2, 5, 10, 20, 40, 60 secs
• Reset button to clear saved locations
• WIP to export the GPS locations for external usage
• Added startup logo