Implementation of side menu (draft)

Marker behavior

- Implemented basic behavior of marker;
- Drawing the route that the marker did;
- Reacting on clicking on the marker;
- Implemented removing the marker with the right route from the map;
- Drawing the route on selected marker, when it is moving;
Implementation of side menu (draft)

Marker behavior

- Implemented basic behavior of marker;
- Drawing the route that the marker did;
- Reacting on clicking on the marker;
- Implemented removing the marker with the right route from the map;
- Drawing the route on selected marker, when it is moving;