Ability to expand var-info.edn data with arbitrary third-party libraries

[vemv]

var-info.edn represents a closed set of data.

So one cannot inform Eastwood of one's own side-effectful functions, which in turns can result in false positives for :unused-ret-vals.

I foresee a couple ways of extension:

• resources, akin to Eastwood's "config files" API
• embedding metadata directly in a given defn, e.g. defn ^:eastwood/side-effectful foo
  • other tools could also use this so it doesn't seem overly invasive.