Add workflow of origin to the metadata of a yxdb

[aweiner]

I think it would be very helpful (and very easy) to add metadata to a yxdb with the name and location of the workflow that created or most recently updated that file. Right now I have to add a column to the data frame with a formula tool with the location, which puts the filepath on every single line, and is not how I want to present a finished product dataset to a superior. Thank you!