Added PoC for regen UI from data, impl interactives

Finally found a way to regenerate a large UI tree based on
the contents of a BEAT object. Also implemented the various
methods for transforming data in the library editor.
5 jobs for library-editor-178 in 15 minutes and 40 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
passed build_linux_36 #159527
docker

00:04:33

passed build_macosx_36 #159525
macosx

00:15:40

passed build_linux_36 #159526
docker

00:04:30

failed build_linux_36 #159455
docker

00:02:29

passed build_macosx_36 #159456
macosx

00:14:02