Added refresh captures button

      </div>

      <div class="uk-navbar-right">

        <div class="uk-grid">

          <div>

            <button

              type="button"

              class="uk-button uk-button-default uk-form-small uk-width-1-1"

              @click="updateCaptures()"

            >

              Refresh Captures

            </button>

          </div>

          <div>

            <ZipDownloader :capture-ids="Object.keys(filteredCaptures)" />

          </div>

        </div>

      </div>

    </nav>

    <div