add entities and db migrations

src/main/kotlin/com/restapi/AppAccessManager.kt

@@ -42,6 +42,7 @@ class AppAccessManager : AccessManager {
                     Role.DbOps -> listOf("ROLE_DB_OPS")
                     Role.Entity -> loadEntityActionRole(entity, action)
                     is Role.Standard -> role.action.toList().map { "ROLE_${entity}_${it}" }
+                    is Role.Explicit -> role.roles
                 }.map(String::uppercase)
             }