changed sources to ES6

changed eslint and fixed scripts
added non-minified files to dist folder

Author: nk-o

.eslintignore

@@ -0,0 +1,2 @@
+demo/*
+dist/*

.eslintrc

@@ -15,8 +15,8 @@
     <!-- <script src="https://unpkg.com/object-fit-images/dist/ofi.min.js"></script> -->
 
     <!-- Jarallax -->
-    <script src="../dist/jarallax.min.js"></script>
-    <script src="../dist/jarallax-video.min.js"></script>
+    <script src="../dist/jarallax.js"></script>
+    <script src="../dist/jarallax-video.js"></script>
 
     <!-- Flickity -->
     <!--