Issue #2143867 by drkloc: Support package_revision_list API
Fixing note styles to get in line with note convention
Issue #2143871 by drkloc: Support group_list API
Issue #2143883 by drkloc: Support resource_show API
Issue #2143884 by drkloc: Support group_package_show API
Issue #2204959 by drkloc: First functional draft of dkan_dataset_api test suite
Issue #2226787 by drkloc: Fixing array_flip on package_show api endpoint