Story 49 Marks move with boat location.

- Commented out blocking array as it was unecessary
- Added Observable list for markers to the race canvas
- Added SourceId's to Marker
- Added updating Markers from the Streamed Race loop.
#story[881] #pair[fwy13, jam339]

visualiser/src/main/java/seng302/Model/ResizableRaceCanvas.java

@@ -1,6 +1,7 @@
 package seng302.Model;
 
 
+import javafx.collections.ObservableList;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.scene.transform.Rotate;
@@ -22,6 +23,7 @@ import java.util.List;
 public class ResizableRaceCanvas extends ResizableCanvas {
     private RaceMap map;
     private List<Boat> boats;
+    private List<Marker> boatMarkers;
     private boolean raceAnno = true;
     private boolean annoName = true;
     private boolean annoAbbrev = true;
@@ -56,6 +58,16 @@ public class ResizableRaceCanvas extends ResizableCanvas {
         this.boats = boats;
     }
 
+
+    /**
+     * Sets the boat markers that are to be displayed in this race.
+     *
+     * @param boatMarkers in race
+     */
+    public void setBoatMarkers(ObservableList<Marker> boatMarkers) {
+        this.boatMarkers = boatMarkers;
+    }
+
     /**
      * Sets the RaceMap that the RaceCanvas is to be displaying for.
      *