Configurable "Browser Steps" when Playwright/Chrome is configured (enter text, scroll, wait for text, click button etc) (#478)

changedetectionio/static/js/stepper.js

@@ -0,0 +1,34 @@
+$(document).ready(function(){
+   checkUserVal();
+   $('#fetch_backend input').on('change', checkUserVal);
+});
+
+var checkUserVal = function(){
+    if($('#fetch_backend input:checked').val()=='html_requests') {
+      $('#request-override').show();
+      $('#webdriver-stepper').hide();
+    } else {
+      $('#request-override').hide();
+      $('#webdriver-stepper').show();
+    }
+};
+
+$('a.row-options').on('click', function(){
+    var row=$(this.closest('tr'));
+    switch($(this).data("action")) {
+      case 'remove':
+        $(row).remove();
+      break;
+      case 'add':
+        var new_row=$(row).clone(true).insertAfter($(row));
+        $('input', new_new).val("");
+      break;
+      case 'add':
+        var new_row=$(row).clone(true).insertAfter($(row));
+        $('input', new_new).val("");
+      break;
+      case 'resend-step':
+
+      break;
+    }
+});