[IMP] website_forum: Introduce new buttons on user form view, prefernces view, user profile view(website)  to publish/unpublish user profile on forum

[IMP] website_forum: remove website_published field from res.users model. website_published field already present in res.partner model in website_partner module

[IMP] website_forum: remove default value of website_published field

[IMP] website_forum: remove data to set website_published in root user
Merge branch 'master-forum-user-profile-privacy-tpa' of https://github.com/odoo-dev/odoo into master-forum-user-profile-privacy-tpa