A site visitor can view details about a public group

[MegaKeegMan]

a visitor on a group page can see:

• a description of the group
• the group logo
• a link to request membership
• a list of owners and members

[MegaKeegMan]

Group has been moved to a taxonomy term for D10 version of PECE, and fields must be created:

• group logo
• other fields are there actually, besides tags, which I mention in #356