capture dbt cli submitted command in run_results.json

[younescha]

Describe the feature

capture dbt cli submitted command in run_results.json,
this is to help with logging/auditing, where we need some way to identify various runs.

Describe alternatives you've considered

no proper alternative, all the workarounds are fragile and short living at best, examples:

• if this invocation contains some specific marketing model then this is a marketing dbt run
• if the only tag that is present in my run is equal to 'hourly' then this is the hourly dbt run (depends on a strict set up of tags)

Additional context

cross databases feature.

Who will this benefit?

hopefully all dbt users, but main audience is dbt users trying to audit/investigate/optimize their runs

[drewbanin]

I'm super supportive of this feature - thanks for opening it @younescha! I added this to the milestone for our next release, dev/marian-anderson.