added safe jokes

static/app.js

@@ -1721,6 +1721,7 @@ function getJokesSettings(page) {
   let title = page.querySelectorAll(".title-select")[0].checked;
   let categories = getListItems(page.querySelectorAll(".symbol-list")[0]);
   let amount = page.querySelectorAll(".jokes-amount-select")[0].value;
+  let safe = page.querySelectorAll(".title-select")[1].checked;
   const jokesdivElement = page.querySelector('.blacklist-checkboxes');
   const allcheckboxes = jokesdivElement.querySelectorAll('input');
   const blacklist = [];
@@ -1734,6 +1735,7 @@ function getJokesSettings(page) {
     categories: categories,
     blacklist: blacklist,
     amount: amount,
+    safe: safe,
   };
   console.log(settings);
   return settings;