Scaled down marks and boats to make 3rd person view more realistic

- Added boat and mark annotations to support selection at large camera distance
- Reduced collision radius to 15 m
- Fixed event startup and XML files as race was crashing on start

#story[1296]

racevisionGame/src/main/java/mock/model/SourceIdAllocator.java

@@ -42,11 +42,14 @@ public class SourceIdAllocator {
         }
 
         List<Integer> allocatedIDs = mockRace.getRaceDataSource().getParticipants();
+        System.out.println(allocatedIDs);
         List<Integer> allIDs = new ArrayList<>(mockRace.getBoatDataSource().getBoats().keySet());
+        System.out.println(allIDs);
 
         //Get list of unallocated ids.
         List<Integer> unallocatedIDs = new ArrayList<>(allIDs);
         unallocatedIDs.removeAll(allocatedIDs);
+        System.out.println(unallocatedIDs.isEmpty());
 
 
         if (!unallocatedIDs.isEmpty()) {