Add few APIs related to call and Update Responses for Call Controller

src/main/java/net/gepafin/tendermanagement/service/RoleService.java

@@ -11,7 +11,7 @@ public interface RoleService {
 
     RoleResponseBean updateRole(Long roleId, RoleReq roleReq);
 
-    RoleEntity getRoleById(Long roleId);
+    RoleResponseBean getRoleById(Long roleId);
 
     void deleteRole(Long roleId);