This commit changes popover widget such that instead of altering the popover component during app lifecycle to make dynamic popover templates, use `t-call` to call template passed in props. closes odoo/odoo#107286 X-original-commit: f1a9de85c19a53c9516cac44de6cbaf53d850842 Signed-off-by: William Henrotin (whe) <whe@odoo.com>