**As** a meeting creator
**I want to** invite groups
**so that** the meeting creation process is simplified (especially for recurring meetings).

**Acceptance criteria**

* Replace list of all project users in the dialog with an autocompleter and table, similar to the sharing dialog Begin of the insertion

End of the insertion Begin of the deletion
End of the deletion * \[open\] Change attending/invited status of the participant to a primer dropdown / toggle? Begin of the insertion

* \[open\] Allow override of sending out emails when inviting new participants

End of the insertion Begin of the deletion
End of the deletion * Group selection possible in the meeting creation/editing dialog