[#54594596] Cherrypick from Working Dilution
[#54594596] Use stock plate flag
Merge pull request #789 from JamesGlover/54594596_should_be_able_to_cherrypick_from_working_dilution_plates

54594596 should be able to cherrypick from working dilution plates
Merge branch 'production' into 53788839_library_scale_up_project_needs_changes