[android][sdk] Move transport type drawables to SDK

Signed-off-by: Konstantin Pastbin <konstantin.pastbin@gmail.com>

android/app/src/main/java/app/organicmaps/routing/RoutingPlanController.java

@@ -141,7 +141,7 @@ public class RoutingPlanController extends ToolbarController
     setupRouterButton(R.id.vehicle, R.drawable.ic_car, this::onVehicleModeSelected);
     setupRouterButton(R.id.pedestrian, R.drawable.ic_pedestrian, this::onPedestrianModeSelected);
     //    setupRouterButton(R.id.taxi, R.drawable.ic_taxi, this::onTaxiModeSelected);
-    setupRouterButton(R.id.transit, R.drawable.ic_route_planning_metro_40px, this::onTransitModeSelected);
+    setupRouterButton(R.id.transit, app.organicmaps.sdk.R.drawable.ic_route_planning_metro_40px, this::onTransitModeSelected);
     setupRouterButton(R.id.bicycle, R.drawable.ic_bike, this::onBicycleModeSelected);
     setupRouterButton(R.id.ruler, app.organicmaps.sdk.R.drawable.ic_ruler_route, this::onRulerModeSelected);
   }

android/sdk/src/main/java/app/organicmaps/sdk/routing/TransitStepType.java

@@ -8,10 +8,10 @@ public enum TransitStepType
   // A specific icon for different intermediate points is calculated dynamically in TransitStepView.
   INTERMEDIATE_POINT(R.drawable.ic_20px_route_planning_walk),
   PEDESTRIAN(R.drawable.ic_20px_route_planning_walk),
-  SUBWAY(app.organicmaps.R.drawable.ic_route_planning_metro),
-  TRAIN(app.organicmaps.R.drawable.ic_route_planning_train),
-  LIGHT_RAIL(app.organicmaps.R.drawable.ic_route_planning_train),
-  MONORAIL(app.organicmaps.R.drawable.ic_route_planning_monorail),
+  SUBWAY(R.drawable.ic_route_planning_metro),
+  TRAIN(R.drawable.ic_route_planning_train),
+  LIGHT_RAIL(R.drawable.ic_route_planning_train),
+  MONORAIL(R.drawable.ic_route_planning_monorail),
   RULER(R.drawable.ic_ruler_route);
 
   @DrawableRes