WIP: Moving python snabbdom interface and adding some modules

src/lib/snabbdom.py

@@ -1,11 +1,13 @@
 __pragma__ ('noanno')
 __pragma__ ('js', """
-var snabbdom = require('snabbdom.js');
+var snabbdom = require('snabbdom');
 
 var s_patch = snabbdom.init([ // Init patch function with chosen modules
   require('snabbdom/modules/class').default, // makes it easy to toggle classes
   require('snabbdom/modules/props').default, // for setting properties on DOM elements
+  require('snabbdom/modules/attributes').default, // for setting attributes on Html tags
   require('snabbdom/modules/style').default, // handles styling on elements with support for animations
+  require('snabbdom/modules/dataset').default, // adding dataset attributes
   require('snabbdom/modules/eventlisteners').default, // attaches event listeners
 ]);
 var s_h = require('snabbdom/h').default; // helper function for creating vnodes
@@ -14,4 +16,4 @@ var s_h = require('snabbdom/h').default; // helper function for creating vnodes
 # export the symbols
 
 h = s_h
-patch = s_patch
+patch = s_patch