Fixed error slider module not found and increased default autoplay delay

assets/js/index.js

@@ -1,6 +1,5 @@
 let m = require('mithril')
 
-let mslider = require('./components/slider')
 let allPost = require('./components/allPost')
 let activePost = require('./components/activePost')
 let soonPost = require('./components/soonPost')

assets/js/landing.js

@@ -28,7 +28,7 @@ var images = {
         setTimeout(function() {
             var imgSwiper = new swiper('.swiper-container', {
                 speed: 500,
-                autoplay: 500,
+                autoplay: 5000,
                 autoplayDisableOnInteraction: false,
                 loop: true,
                 onTransitionEnd: function(imgSwiper) {