* Remove six for PY2 compatability since our dependencies are not, PY2
is legacy.
* Removed usages of utils from future/past libraries since they are
deprecated. This includes 'from __future__ ...' and 'from past...'
statements.
* Removed compatibility imports for PY2, switched from six imports to
standard library imports.
* Removed utils code blocks that handle operations depending on PY2/3
versions.
* Removed 'from __future__ ...' lines from templates/code generators
* Used PY3 syntaxes in place of PY2 compatible blocks. eg: metaclass
* [webform] login and date control working
* [webform] text editor and autocomplete imports
* [webform] add utils (before commons) to web js
* [website][init] messages in website
* [webform][wip] date field
* [webform][purge] form via controls and values
* [webform] remove old extraneous get_data code
* [webform][purge] remove upload handler and other listeners
* [webform][new] WebForm object
* [webform] save docs
* [webform] edit profile
* [controls] import awesomplete in multiselect
* [webform] handle existing doc or new form
* [es-module] independence of grid control by import structure
* [webform] grid on website! Stage I
* [webform][grid] include meta, model and perm on website >.<
* [webform] fix payment details
* [webform][fix] get table fields
* [webform][test] remove server field html test as not required
* [webform] check document permission
* Rename WebForm.js to webform.js
