Parse additioanal error/warning info from lobster

[inferrna]

Here link is clickable and follows to "help" definition in src/lib.lobster

also adds additional lines from output

[aardappel]

@ewoudje can you review?

@inferrna when you make a PR that includes TS, tag @ewoudje to alert him to a review.

[inferrna]

So I 🧙 summon @ewoudje to review this pr

[aardappel]

Thanks :)