This commit adapts several views to make them use newly defined widgets, the new decoration-xxx mechanism on fields, and to adapt them to the new design of buttons. used following widgets and designs - 1) decoration-bf 2) many2one_avatar_user widget 3) badge widget Task-2248231 closes odoo/odoo#51074 Related: odoo/enterprise#10528 Signed-off-by: Simon Lejeune (sle) <sle@openerp.com>