private static void LoadEntities(Assembly asm, DbModelBuilder modelBuilder, string nameSpace)
        {
            var entityTypes = asm.GetTypes()
                .Where(type => type.BaseType != null &&
                               type.Namespace == nameSpace &&
                               type.BaseType == null)
                .ToList();

            entityTypes.ForEach(modelBuilder.RegisterEntityType);
        }

Add-Migration Initial -IgnoreChanges

        public async override Task<IList<string>> GetRolesAsync(Guid userId)
        {
            var userPermissions = await _roleManager.FindUserPermissions(userId);
            ////todo: any permission form other sections
            return userPermissions;
        }