New metrics: Supporter image (badge) or phrase

[ghost]

This would enable a customisable "support" badge, or text phrase, etc., to be recognised for special attention by the bot. It would allow focused support clubs, guilds, or other organisations.

Because an image, or any other web resources, is just a string, setting it to an image, video or phrase is essentially the same thing. Note though that the image (or other resource) used would have to not only be the same image file but reside at the same hosting service.

This proposal requires the addition of a field to the internal algorithm object, something like support_string, and the ability to set it via the front end UI on the Edit Algo page.

The actual metric would be something like:

post_has_supporter: Post contains supporter string (badge URL or phrase)

NOTE: anyone would be able to add this to a post, so it may not be a sought-after feature.