Merge pull request #19 from alfiyansys/development

Salah commit (-__-)/|||JIDAT|||
Merge pull request #20 from alfiyansys/development

Fix : GPS bug
Prepare for Path tracking
Main Feature : GPS tracking

bahagia itu sederhana :3
Add : length meter
Merge pull request #21 from alfiyansys/feature-position-tracker

Feature position tracker