Add vCard V4 support

[hamza221]

Describe the task

This issue is meant track of the V4 issues on the Contacts repo and the general progress of implementing the support

Affected components

No response

To do

• [ ] https://github.com/nextcloud/contacts/issues/1795
• [ ] https://github.com/nextcloud/contacts/issues/213
• [ ] https://github.com/nextcloud/contacts/issues/1259
• [ ] https://github.com/nextcloud/contacts/issues/1667

[hamza221]

Using Tags in contacts repo instead