I thought about this, but I am not sure how practical this is.
Listing *all* protocol from NDPI will:
1. make the list *very* long - 185 entries at the moment.
*drawbacks*  hard to find what really interests you
2. It somehow implies that "yes, we supported those protocols and we tested it"

So I opted out for short list that will be:
1. of actual interest for the poc
2. easy to test :)