[FIX] crm: All activities displayed when clicking on notifications
[FIX] crm: All activities displayed when clicking on notifications

When clicking on notifications "Late", "Today" or "Future" for the crm.lead model,
the search view called "crm.lead.search.lead" was taken instead of "view_crm_case_opportunities_filter".
and then the filters "Late Activities", "Today Activities" and "Future Activities" didn't
exist.

opw:1905722

closes odoo/odoo#28793
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo