added some plate report tests
allow any backbone for humam int_recom process
crispr assembly plate templates now have 96 wells
delete fixture data from nucleases and process_nuclease tables
Merge branch 'devel' of github.com:htgt/LIMS2-WebApp into devel
Merge branch 'devel' into crispr_reports
added DNA plate to crispr assembly workflow
process creation tests now working for DNA->ASSEMBLY workflow change
updated summary generation tests and fixtures for new workflow
Merge branch 'devel'
v0.174

    Crispr assembly plate must now be created from DNA plates