Feature/com/server classes

src/baleine/common/interfaces/client/.gitkeep

src/baleine/common/interfaces/client/IComToData.java

src/baleine/common/interfaces/client/IDataToCom.java

src/baleine/common/interfaces/server/.gitkeep

src/baleine/common/interfaces/server/IComToData.java

src/baleine/common/interfaces/server/IDataToCom.java

src/baleine/server/network/ComController.java

...rk/messages.clientToServer/AddNewUserToServerMessage.java

...k/messages.clientToServer/ChatMessageToServerMessage.java

.../messages.clientToServer/DisconnectionRequestMessage.java

...twork/messages.clientToServer/GameSaveRequestMessage.java

...twork/messages.clientToServer/GetPlayerByUUIDMessage.java

...ork/messages.clientToServer/JoinRequestAnswerMessage.java

...rk/messages.clientToServer/MoveToSendToServerMessage.java

...twork/messages.clientToServer/NewGameToServerMessage.java

.../messages.clientToServer/SpectatorToAddServerMessage.java

...k/messages.serverToClient/ChatMessageToClientMessage.java

...work/messages.serverToClient/DisconnectedUserMessage.java

...messages.serverToClient/EndGameSignalToClientMessage.java

...rver/network/messages.serverToClient/GameSaveMessage.java