PURPOSE Before this commit when a booth category doesn't have an image a traceback is shown when accessing to the /booths route. After this commit a default image is shown when the booth category doesn't have an image. SPECIFICATION To allow the public user to see the booth category image we give everybody the read permission on the model but restrict some sensitive fields. LINKS Task-2635461 Pr: odoo/odoo#77081 Related: odoo/upgrade#2869 Signed-off-by: awa-odoo <awa-odoo@users.noreply.github.com>