[IMP] website_event: Improve '/event' UX
[IMP] website_event: Improve '/event' UX

Purpose:

Fix a few minor issues with the design and make some light
UX improvments.

Specs:

- In customize menu, show templates should be set as False as templates
  are more of a technical thing anyway.

- In location filter, fix the alignment for the "online" option.

- Fix card design in case "show templates" is True and the event is online

- Make the whole event card clickable

LINKS:

TaskID:2162438
PR: #43856
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo