Add requirement for basic instructions as a rule for future resource contests.

People have noticed today’s daily challenge (“Organic Macabre Aesthetic”) has no trigger listed in the description or model info and the example pictures don’t have prompt info (I think it’s a no trigger LoRA, but it’s not clear and the specific inspiration is beside the point entirely). Seems as good a reason as any to suggest that future challenges (including that next world morph challenge that was promised when daily challenges were introduced) have a rule explicitly requiring instructions for how to use it (and probably what it does). It’s unlikely those that don’t will ever win with how user unfriendly they are, but since daily challenges take from random entries of these contests, I feel there needs to be some minimum requirement.

If the specific implementation were up to me, I’d shamelessly promote my own guide on writing descriptions, but really “Entries must list their triggers in the description or the trigger word section of version details. If no triggers are required, the description should state such.” is enough.