refac: remove unused classes

WebServices/client/src/main/java/br/ufrn/imd/client/utils/MachineState.java

 package br.ufrn.imd.client.utils;
 
 import br.ufrn.imd.client.domain.Client;
-import br.ufrn.imd.client.exception.BadRequestException;
 import br.ufrn.imd.client.utils.message.CredentialsMessage;
 import lombok.Data;
 import org.springframework.http.ResponseEntity;
@@ -11,7 +10,7 @@ import org.springframework.web.client.RestTemplate;
 
 import java.util.Scanner;
 
-import static ufrn.imd.utils.NameSpace.*;
+import static br.ufrn.imd.client.utils.NameSpace.*;
 
 @Data
 @Component

WebServices/client/src/main/java/br/ufrn/imd/client/utils/NameSpace.java

-package ufrn.imd.utils;
+package br.ufrn.imd.client.utils;
 
 public class NameSpace {
     public final static Integer PORT_AUTHENTICATOR_SERVICE = 8080;

WebServices/client/src/main/java/br/ufrn/imd/client/utils/message/DepositMessage.java

-package br.ufrn.imd.client.utils.message;
-
-import br.ufrn.imd.client.domain.Client;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-import java.io.Serializable;
-
-@Data
-@AllArgsConstructor
-public class DepositMessage implements Serializable {
-
-    private static final long serialVersionUID = 2L;
-
-    private Client client;
-    private Double value;
-}

WebServices/client/src/main/java/br/ufrn/imd/client/utils/message/TransferMessage.java

-package br.ufrn.imd.client.utils.message;
-
-import br.ufrn.imd.client.domain.Account;
-import br.ufrn.imd.client.domain.Client;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-
-import java.io.Serializable;
-
-@Data
-@AllArgsConstructor
-public class TransferMessage implements Serializable {
-    private static final long serialVersionUID = 2L;
-
-    private Client from;
-    private Account to;
-    private Double value;
-}

WebServices/client/src/main/java/br/ufrn/imd/client/utils/message/WithdrawalMessage.java

-package br.ufrn.imd.client.utils.message;
-
-import br.ufrn.imd.client.domain.Client;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-import java.io.Serializable;
-
-@Data
-@AllArgsConstructor
-public class WithdrawalMessage implements Serializable {
-    private static final long serialVersionUID = 2L;
-
-    private Client client;
-    private Double value;
-}