CORE: Supporting public shared spaces

[cwang]

Is your feature request related to a problem? Please describe.

For #23 we need a different type of shared space where all data can be accessed by the general public.

Describe the solution you'd like

Shared spaces should be internal by default and the sharing is controlled by multi-user access as before. What's new is the new type of shared space for public use.

Describe alternatives you've considered

N/A

Additional context

On UI/UX make sure we distinguish this type of shared space enough from the conventional, internal shared space.

[janaka]

Just to clarify, we are spliting the shared space type into something like 'internal shared' and 'public shared' (like with github enterprise repos) or handling purely via authZ?

[cwang]

Probably the latter - it is unlikely to justify to be a new space type and easier if we come up with a way to do it aligned with authz

[janaka]

@cwang can we get a status update on this issue. It's going to be blocking Jashon on #23 very soon.

[cwang]

Right now the permissions are not enforced so it shouldn't block #23, until the access control is in place which I will take care of later.

[janaka]

@cwang what are your plans for finishing this off?

[janaka]

@cwang I think this is all done now. can you confirm pls.