get https://{host}/platform/referencedata/v1/tagGroups/
Gets the specified tag group.
The response returns metadata and the tag IDs of tags assigned to this tag group.
Tags are listed by tag entity. Platform API supports nine tag entity types: 1 (Databases), 2 (Results), 3 (Profiles), 4 (Portfolios), 5 (Accounts), 6 (Treaties), 7 (Aggregate Portfolios), 8 (Programs), and 9 (Business Hierarchies)