This commit cleans up website.visitor related views by removing unnecessary create mode. It also removes the form view on the website.visitor.page model (="Visitor Page Views") as tree view contains all necessary information and there is no point in creating/editing them. Task#2057933 closes odoo/odoo#35978 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>