Refactored some of the XMLGenerator code. Added tokens to the generated XML

Refactor not complete. Generation needs some tidying.

#story[1250]

src/main/java/seng302/model/token/Token.java

@@ -0,0 +1,22 @@
+package seng302.model.token;
+
+import seng302.model.GeoPoint;
+
+/**
+ * A class describing a game token
+ * Created by wmu16 on 28/08/17.
+ */
+public class Token extends GeoPoint {
+
+    private TokenType tokenType;
+
+    public Token(TokenType tokenType, double lat, double lng) {
+        super(lat, lng);
+        this.tokenType = tokenType;
+    }
+
+    public TokenType getTokenType() {
+        return tokenType;
+    }
+
+}

src/main/java/seng302/model/token/TokenType.java

@@ -0,0 +1,31 @@
+package seng302.model.token;
+
+/**
+ * An enum describing the different types of game objects
+ * Created by wmu16 on 28/08/17.
+ */
+public enum TokenType {
+    BOOST(0),
+    HANDLING(1);
+
+    private int value;
+
+    TokenType(int value) {
+        this.value = value;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public static TokenType getToken(int value) {
+        switch (value) {
+            case 0:
+                return BOOST;
+            case 1:
+                return HANDLING;
+            default:
+                return BOOST;
+        }
+    }
+}