remove unused javascripts and stylesheets
tweak extensions for project hierarchy
change sync_delayed_jobs method to perform only specified jobs.
sample has no association to creators
code refactor
add term type to OntologyClass
refactor suggested assay/ technology  types
refactor suggested_type_helper
add missing methods in ontology reader if they are not implemented in sub classes, and tests
tests for tweaked suggested types
merge vln-merge with master branch from https://github.com/FAIRdom/seek
run migrations with vln live seek DB
add some fields in scales if they are missing
code refactor
Merge remote-tracking branch 'vln-merge/vln-merge' into virtual-liver
drop deleted project hierarchy helper in integration test folder
merge master