as a developer

I would like an option in de declarative pipeline (jenkinsfile) to select 'Clean workspace before checkout' and to be able to browse the workspace why a build succeeded/unstable/failed, 

so that I do not need to cleanWs() of deleteDir() afterwards in order to have a clean build the next time it builds.

We use pipeline several years now and this truely feels like an big missing feature next to Freestyle jobs.