Create a way to read project data from a spread sheet

[elinw]

If someone has data in a spreadsheet or csv that maybe they got from an API, read that in so that each row is a document. This should be pretty easy, and we can suggest readxl as a package.

Essentially this would provide a different way to set up a project prior to launching the app.

[elinw]

We did this today by hand. This involves creating a data frame with the three correctly named columns.
So we need to read in the file and do the renames and selects. Then the file needs to be correctly named for the projec.