It was not possible to open the survey list view anymore because the renderer
override was trying to set the "canCreate" property, which only as a getter.
Instead, we base our logic on the existing "canCreate" property, as it does
exactly what we want.
Task-3026904
closesodoo/odoo#103351
X-original-commit: 6db2847b476a21d6a96baddecb8231e47157ae0e
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>