[IMP] website: refact. javascript,xml for website publish button

addons/website/static/src/js/website.js

addons/website/views/views.xml

addons/website_event/static/src/js/website_event.js

addons/website_event/views/website_event.xml

addons/website_hr/static/src/js/website_hr.js

addons/website_hr/views/website_hr.xml

addons/website_mail/static/src/js/blog.js

addons/website_mail/views/website_mail.xml

addons/website_sale/static/src/js/website_sale.js

addons/website_sale/views/website_sale.xml