[dbms] Document options settings for databases
HUE-2335 [security] Object popup does not always disappear

Forced autocomplete dropdown to hide on modal hide
[sentry] Using the Hive provider from Hive configuration
[security] List Sentry roles according to accessible groups
[libsentry] Updated to latest Thrift to get list_sentry_privileges_by_authorizable
[sentry] Remove the deprecated grantor principal field
[security] Only Sentry admins should have a list of all the groups

If not admin, list only the groups the user belongs to.
[sentry] Display the grant option of privileges