feat: only show table lead lines in crm pack if not empty
CHANGELOG:
### Changed
- [#916](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/916) Only show table lead lines in crm pack if not empty
CHANGELOG:
### Changed
- [#916](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/916) Only show table lead lines in crm pack if not empty