annotate-eol-digests (manual) pipeline violates official/unofficial pipeline split

[lbussell]

The annotate-eol-digests pipeline violates the official/unofficial pipeline split because it is an official pipeline, yet it requires adding a file to the repo (parameters.dataFile) in an unofficial branch in order to function.

We should do one of the following:

• Remove the pipeline
• Accept the file as raw text input in a parameter - is there a character limit on this?
• Let the pipeline get the file from somewhere else - perhaps a GitHub gist?

[lbussell]

[Triage] The lowest cost option is #2 - accept the file as raw text input in a parameter. There may be a character limit of around ~32,000 characters (like there is for variables), but if we ever need to run a one-off operation that operates on that many images then we can create a different implementation then.