Handle synchronisation of linked objects in a smarter way

[robbevp]

For accentor/web#77 and after merges, we might want to allow one request for multiple objects.
Possibly by passing an ids parameter with an array for index?

[robbevp]

@charvp I suspect you will have an opinion on this?

[chvp]

I will definitely have an opinion on this, but I'm still thinking about what it will be.

[robbevp]

Moved to later, since we currently have a working solution for this.

[chvp]

Might be worth looking into this: https://www.graphiti.dev/guides/