[Feature] Replace patterns in subject

The subject supports now a DSL-setter to replace specific patterns from the execution output instead of paths only.

/c @AliSoftware @segiddins
CLIntegracon itself is agnostic about the language of the CLI it is testing. I would say, it would make more sense, to provide options or environment variables to your CLI, which will ensure a fixed date format and then write once a regex, which matches all those dates.