"btn btn-sm btn-dark float-right ml-2" onclick="add_module();">Add module</button>
                        </div>
                    </div>
                </div>
                <div class="card-body">

                    <div class="table-responsive" id="module_table_wrapper">
                        <div class="selectgroup">
                            <span id="table_buttons"></span>
                        </div>
                        <table class="table display table table-striped table-hover" wid