Petition could be related to several organization

[numahell]

Is your feature request related to a problem? Please describe.
Could petition be related to several organizations ? I mean, a petition could be supported by several organization to have more impact.

Describe the solution you'd like
It would be great if Petition could be related to several organizations.

Describe alternatives you've considered
It could be either a manyToMany relation for organization, or another field other_organization, to preserve slug mode.

[fallen]

That's a good idea, let's keep this for a future release (post v2.0) :)

[fallen]

This also opens the door for ActivityPub federation... for instance the several organizations "owning" the petition could be on different instances...
But ActivityPub is really far away in my TODO list ^^ I'm writing it just not to forget.