consider showing logo (if any) for New Wiki Pages

[tantek]

If a wiki page in New Wiki Pages has a logo (e.g. via the pagelogo template), show a thumbnail of it perhaps float lefted underneath the name of the new page, to the left of the definition (if any)

[tantek]

Support:

• logo is a URL - assume image, and show a thumbnail
• logo is an emoji - scale it to fit the same size as where the thumbnail would be and use it
• logo is "plain text" (like a string of more than 2 chars) - maybe ignore it? Not sure it would add anything to the presentation in this context