Feature request: sub-lists (and possibly bulk list entry)

[JadElClemens]

I have family members that group a number of different items under one list header - ex. for one that asked for multiple vinyls, they found it simpler to create a list of records on a Google Doc and link that from Christmas Community rather than enter each as a separate item on their Christmas Community list.

I can imagine two features helping to eliminate this need: hierarchical lists (e.g. a "Vinyls" item/header with multiple sub-items) along with bulk entry (ex. enter as a bulleted list or with a form that has a dynamic amount of list items instead of the usual name + description -> submit -> repeat flow).

Will clarify further if needed and when I get some time.