Use identicon-style icons for groups on user profile page
When you look at a list of projects without a project logo, you'll see a colored circle with the first letter of the project name in it.
We should extend this default state to groups as well.
Currently when you view a group without a specified logo, it will display a ?
mark:
user profile project list | user profile group list | group page |
---|---|---|
The "explore groups" page has already started to use this model:
but this style isn't employed consistently across GitLab.