Fixed wrong checked drawer button when changing location

app/src/main/java/com/rthoni/camotion/ui/MainActivity.java

         }
         CamotionFragment fragment;
         if (view == R.id.nav_cameras) {
+            _navigationView.getMenu().findItem(R.id.nav_cameras).setChecked(true);
             fragment = new CamerasFragment();
         } else if (view == R.id.nav_commands) {
+            _navigationView.getMenu().findItem(R.id.nav_commands).setChecked(true);
             fragment = new CommandsFragment();
         } else if (view == R.id.nav_sensors) {
+            _navigationView.getMenu().findItem(R.id.nav_sensors).setChecked(true);
             fragment = new SensorsFragment();
         } /*else if (view == -1) {
             fragment = new DefaultFragment();