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 Job ID Name Coverage
  Build
passed #241816
docker
build_linux_37

00:13:28

passed #241817
docker
build_linux_38

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passed #241814
intel macos
build_macos_intel_37

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passed #241815
intel macos
build_macos_intel_38

00:16:02