Add a DelayedSample.from_sample classmethod

This method can be used to transparently create new
DelayedSamples from either Samples or DelayedSamples without loading
delayed attributes and data
4 jobs for delayed-sample-from-sample in 17 minutes and 57 seconds
Status Name Job ID Coverage
  Build
passed build_linux_37 #241816
docker

00:13:28

passed build_linux_38 #241817
docker

00:12:05

passed build_macos_intel_37 #241814
macos intel

00:17:57

passed build_macos_intel_38 #241815
macos intel

00:16:02