Fixed JavaDoc, spelling errors, and redundant classes

- Removed some default templates (eg: created by X)
- Wrote JavaDoc for classes that had none
- Made JavaDoc more clear for classes
- Linked JavaDoc to other classes
- Minor spelling errors fixed
- BoatInRace and BoatInRaceTest commented out (to be removed)

#story[1003]

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

@@ -16,9 +16,16 @@ import java.time.ZonedDateTime;
 import java.util.*;
 
 /**
- * This creates a JavaFX Canvas that is fills it's parent.
- * Cannot be downsized.
- * Created by fwy13 on 17/03/17.
+ * This JavaFX Canvas is used to update and display details for a
+ * {@link seng302.RaceMap RaceMap} via the
+ * {@link seng302.Controllers.RaceController RaceController}.<br>
+ * It fills it's parent and cannot be downsized. <br>
+ * Details displayed include:
+ *  {@link seng302.Model.Boat Boats} (and their
+ *  {@link seng302.Model.TrackPoint TrackPoint}s),
+ *  {@link seng302.Model.Marker Markers}, a
+ *  {@link seng302.Model.RaceClock RaceClock}, a wind direction arrow and
+ *  various user selected {@link seng302.Model.Annotations Annotations}.
  */
 public class ResizableRaceCanvas extends ResizableCanvas {
     private RaceMap map;