Add Lotusdocs theme

themes/lotusdocs/assets/docs/js/scrollspy-script.js

@@ -0,0 +1,15 @@
+//ScrollSpy - via https://github.com/kimyvgy/simple-scrollspy
+window.onload = function () {
+    scrollSpy('toc', {
+        sectionClass: 'h1,h2,h3,h4',
+        //   menuActiveTarget: 'href',
+        offset: 100,
+        // scrollContainer: null,
+        // smooth scroll
+        // smoothScroll: true,
+        //   smoothScrollBehavior: function(element) {
+        //     console.log('run "smoothScrollBehavior"...', element)
+        //     element.scrollIntoView({ behavior: 'smooth' })
+        //   }
+    })
+}