Update library.json

Adding library_type into the schema
Update library.json

adding example of library_type
Removed paired_ended default of false and migrated schemas.
Merge remote-tracking branch 'origin/master' into 1357-audit-experiments
Draft of the audit experiments, not working but for lrowe review
First pass at adding aliases to be searchable.
Cleaning up the test structure to be concordant with Laurence's vision
Adding the embedding of the approvals to antibodies and experiments
Changes to experiments display to hide output if no biosamples
initially working
fun with set operations
fix encode3 test
fix encode3 test
add edw tests
add edw tests
all extraneous integers removed
Merge in origin/master; no conflicts
Use official elasticsearch client.
Trigger travis build.
Small update to return hidden div instead of null; more React friendly