Callouts library button to be visible for all members

[SimoneZaza]

Description

As a member that can add callouts to a Space, I also want to be able to use the callouts in the library

Acceptance criteria

• [ ] Show button for library (bottom of the list of the choose callout type dialog) for all users, currently it is only visible for global admins
• [ ] …

Additional Context

Areas that will be affected

To be added during the refinement