Add PDF library to add to templates or be able to upload PDFs as a section.

A feature request we have is the ability to have a PDF document library or the ability to upload PDFs to Zen Contract as a Section to be able to attach to contract templates. Our company in particular would use this feature to add PDF sections such as information sheet, rates table, pricing guide to contract templates to have consistency and it does not put onus on the individual to attach these every time.