Make it more clear how to add new content

Description

Make it more clear how to add new content in wordpress when content list is empty.

Users feedback:
https://h5p.groovehq.com/groove_client/tickets/45300611

Acceptance Criteria

make it easier to add new content when content list is empty

Status

Assignee

Jelena Milinovic

Reporter

Jelena Milinovic

Labels

Funding

None

Code reviewer

None

Released

None

Priority

Medium