Merge pull request #955 in CATS/clowder from bugfix/CATS-603-api-collections-coll_id-datasets to develop
* commit '15180ec9a9c31b4a79ca418576afbc010cca221b':
fix it real good.
fix typo
changed per rob's suggestion
added user to datasets.listCollection
Merge pull request #947 in CATS/clowder from bugfix/CATS-598-error-for-add_file_dataset-type to develop
* commit 'e77e06116f3c33d18f38d1dee92d542dd1eda861':
if condition Line 162
Merge pull request #899 in CATS/clowder from bugfix/CATS-577-add-indexing-to-json-ld-metadata to develop
* commit 'bc659d3d5bceba3c984ce30011586d9f35688a3a':
Correctly allow multiple md of a particular type
Use match instead of get to handle more elegantly
Remove logs & clean comments
Check ResourceRef type correctly
Index UserMetadata as well as JSONLD
Remove metadata from index when deleted
Include new ds metadata in index list
Add index of JSON-LD to dataset service
Add index for metadata to FileService