* [wizard] refactor and UI cleanups
* [wip] attach image control cleanup
* try and detect lang, country, gravatar
* password control
* frappe.wiz to frappe.setup
* cleaned up slides, yet to decide on master data
* Add function to add dynamic fields in layout
* [fix] independent slide fields numbering by deep-cloning initial fields
* refresh only appended fields, autofill user_details
* [wizard] UI test
* [wizard] frappe icon, reuse get_geo_ip_country, cleanups
* added build.js
* js babelify and concat, css concat working
* less wip
* live reload css working
* css reload on less change working
* added watch_js
* setup file watcher only in dev mode, don't compile variables.less
* Minify js files using babili
- Add --minify flag
* Set minify to false as default
* [minor] Remove redundant code
* Used subprocess instead of os.system
- Also added experimental flag