MAGETWO-92821: [Tech Debt] Update slide & slider forms to use true / false values instead of 0 / 1

- Ensure settings are handled correctly on the admin

Author: davemacaulay

app/code/Magento/PageBuilder/view/adminhtml/web/js/content-type/slider/preview.js

@@ -350,12 +350,12 @@ export default class Preview extends PreviewCollection {
     private buildSlickConfig() {
         const data = this.parent.dataStore.get();
         return {
-            arrows: data.show_arrows === "1",
-            autoplay: data.autoplay === "1",
+            arrows: data.show_arrows === "true",
+            autoplay: data.autoplay === "true",
             autoplaySpeed: data.autoplay_speed,
             dots: false, // We have our own dots implemented
-            fade: data.fade === "1",
-            infinite: data.is_infinite === "1",
+            fade: data.fade === "true",
+            infinite: data.is_infinite === "true",
             waitForAnimate: false,
         };
     }