PROPOSED FIX #39: short-circuit GET api/organizations/{id} when non-Owner

[nipil]

Proposed fix for #39

Cause: the above route seem to require Owner access to organization https://github.com/dani-garcia/vaultwarden/blob/1.37.4/src/api/core/organizations.rs#L264

Effect : As an admin of the organization, i get a 401 error when calling the route without this fix ; With the provided fix, i get a usable downstream Organization from get_organization() built from information from a ProfileOrganization i provide from sync data.

Only drawback: BillingEmail is set to empty string because we have nothing to set it from.

[nipil]

Provided another solution in a second commit, which provides automatic handling instead of explicit caller choice.

IMHO

• the first commit (with an additional argument) requires of the caller to provide an additional argument, but skips an Organization search loop; only advantage is if you are part of numerous organizations, then you spare a little time
• the second commit provides a more transparent (works for any user type using autodetection) but we have to search for the organization in the (already cached?) sync profile organization data, which costs (very?) little time, if user is part of numerous organizations on the server.

Both look fine to me, but the automatic one is more user friendly, i guess.