Add link to 'request new provider' form

[inz]

At the bottom of the recommendations list (and on the upcoming provider pricing dashboard), add a link to 'Request additional Providers' that links to the Google Form at https://docs.google.com/forms/d/e/1FAIpQLSf5-hmtrw10v57kuVcIX9VURo22hnaT2QrO4oYoHfjMnDGt8Q/viewform

Responses are collected in a Google spreadsheet at https://docs.google.com/spreadsheets/d/1_tolOiREw764SRiGkm0-yyF50l28dj3YVlUjd0D7kGg/edit?usp=sharing