Changed the boatType attribute from all around the place from String lit to enum

#story[1274]

src/main/java/seng302/visualiser/GameView3D.java

@@ -460,7 +460,7 @@ public class GameView3D {
         final List<Group> wakes = new ArrayList<>();
         for (ClientYacht clientYacht : yachts) {
             Color colour = clientYacht.getColour();
-            newBoat = new BoatObject(BoatMeshType.getBoatMeshType(clientYacht.getBoatType()));
+            newBoat = new BoatObject(clientYacht.getBoatType());
             newBoat.setFill(colour);
             boatObjects.put(clientYacht, newBoat);
             wakesGroup.getChildren().add(newBoat.getWake());

src/main/java/seng302/visualiser/controllers/cells/PlayerCell.java

@@ -31,7 +31,7 @@ public class PlayerCell {
         this.playerId = playerId;
         this.name = yacht.getBoatName();
         this.boatColor = yacht.getColour();
-        this.boatType = BoatMeshType.getBoatMeshType(yacht.getBoatType());
+        this.boatType = yacht.getBoatType();
     }
 
     public void initialize() {

src/main/java/seng302/visualiser/controllers/dialogs/BoatCustomizeController.java

@@ -111,8 +111,8 @@ public class BoatCustomizeController implements Initializable{
         this.lobbyController = lobbyController;
     }
 
-    public void setCurrentBoat(String boatType) {
-        currentBoat = BoatMeshType.getBoatMeshType(boatType);
+    public void setCurrentBoat(BoatMeshType boatType) {
+        currentBoat = boatType;
         displayCurrentBoat();
     }
 

src/main/java/seng302/visualiser/fxObjects/assets_3D/BoatMeshType.java

@@ -29,19 +29,6 @@ public enum BoatMeshType {
         this.fixedSail = fixedSail;
     }
 
-    public static BoatMeshType getBoatMeshType(String boatType) {
-        switch (boatType){
-            case "DINGHY":
-                return DINGHY;
-            case "CAT_ATE_A_MERINGUE":
-                return CAT_ATE_A_MERINGUE;
-            case "PIRATE_SHIP":
-                return PIRATE_SHIP;
-            default:
-                return DINGHY;
-        }
-    }
-
 
     //TODO kre39 make something not terrible to cycle through boat types
     public static BoatMeshType getNextBoatType(BoatMeshType boatType) {