Get server port inside java
serverURL in TileCoordinator was created concetanating properties from config file.Package name asserts changed to assets.
Deleted asserts package because assets is there.
Changed Player to save the current subtile origins and check hazelcast only if subtile is changed.
Fixed a bug in Player.java class
Changed Hazelcast version to old one
Fixed classpath err for hazelcast
Fixed a bug in TileCoordinator to get the new server url.
Connect with Secondary Server
Send tile size to client

Client is responsible for subcribing to necessary servers and get updates. So, in each websocket
in client those will store size of the size of server which that websocket connected.
Added subscribe to new server - not err free