GroupVersionForDiscovery
GroupVersion contains the "group/version" and "version" string of a version. It is made a struct to keep extensibility.
Resource Structure
Interactive Tree
groupVersionstringRequiredgroupVersion specifies the API group and version in the form "group/version"
versionstringRequiredversion specifies the version in the form of "version". This is to save the clients the trouble of splitting the GroupVersion.