Address form: Make responsiblily checkbox real

[c3o]

It's a dummy so far.

• Implement as part of Django form
• Need to save in DB activist is responsible (can be different from owner or none)
• Event not viable if nobody responsible (leads to eventual cancelation)
• If owner disagreed, people joining later should be asked in name_form
• Maybe: Generate cron email to Armin about events nearing cancelation for this reason

[PeterTheOne]

Can someone not attending the event be the responsible person? Looking for a hack

[c3o]

I would assume not. Versammlungsleitung via Dronen-Videofeed?