WIP: Yachts now power up upon collecting an item

Power up is speed boost x2 multiplier
Lasts 10 seconds
Do not stack

#story[1250]

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

@@ -18,5 +18,4 @@ public class Token extends GeoPoint {
     public TokenType getTokenType() {
         return tokenType;
     }
-
 }