[TASK] need to stop putting random try/catches in

[JoernBerkefeld]

need to stop putting random try/catches in because it makes it incredibly inconsistent. This should be part of the error discussion, for example, three levels

1. Complete fail (stop)
2. Metadata fail (retry whole metadata or end metadata)
3. Item fail (retry one item or end/skip item) Then we just throw errors consistently here

Originally posted by @DougMidgley in https://github.com/Accenture/sfmc-devtools/pull/165#r782565169