Put more screenshot in Docs - How to make a new map

Docs/how_to_make_a_new_map.md

@@ -15,9 +15,17 @@ a trial of RoadRunner at:
   * Create your maps centered arround (0,0). This is required to maintain compatibility with CARLA maps.
   * At the beginning of the map creation select Tools/TransformScene and aply a 180º rotation.
     Currently OpenDrive appears rotated 180 degrees by default --We are working on fixing that.
+
+  ![Roadrunner180](img/roadrunner180.jpg)
+
   * Check that all conections and geometries seem correct.
+
+  ![CheckGeometry](img/check_geometry.jpg)
+
   * Visualize the OpenDrive road network by clicking on the "OpenDrivePrevewTool" button.
 
+  ![checkopen](img/check_open.jpg)
+
 !!! note
     During the creation of the map, junctions (the union between two roads) might yield
     some errors when building the OpenDrive file. Clicking on the
@@ -26,6 +34,8 @@ a trial of RoadRunner at:
     details window, under junction, click on the "RebuildManouverRoads" button.
     Even if nothing seems to happen the road should be fixed.
 
+   ![maneuverroad](img/maneuver_road.jpg)
+
 <h3>Exporting:</h3>
 
 After verifying that everything is correct it is time to export the map to Unreal. You need export two files to create a map in Unreal.