Add option to raise runtime error at the end of a job in case of FAILs

Release notes

Option to throw runtime error when 'FAIL's or too many 'WARNING's are detected.

Details

To throw a runtime error at the end of the job in case FAIL messages were seen the flag --snowflakeThreshold <thresh> can be specified. The maximum number of WARNING messages allowed to not throw an error is given by <thresh>.

Edit: See !435 (merged) for an improved version of this.