Add Security to Citizen

src/main/kotlin/fr/dcproject/entity/User.kt

@@ -9,8 +9,12 @@ class User(
     id: UUID? = UUID.randomUUID(),
     var username: String?,
     var blockedAt: DateTime? = null,
-    var plainPassword: String?
+    var plainPassword: String?,
+    var roles: List<Roles> = emptyList()
 ) : UuidEntity(id),
     EntityCreatedAt by EntityCreatedAtImp(),
     EntityUpdatedAt by EntityUpdatedAtImp(),
     Principal
+{
+    enum class Roles { ROLE_USER, ROLE_ADMIN }
+}