* Unskip pagination convention tests and rework exclusion property names
Also exclude Obsolete methods from pagination convention tests
* Reaction APIs appear to support pagination, flag to exclude for now and mark a TODO that they need implementing
* Repository invitation APIs need pagination implemented
* Exclude methods that use an alternative pagination approach
* Migrations, Licenses and References all need pagination implemented
* Pagination not supported for these methods (determined by API doc and poking the API) so exclude them from convention tests
* These methods need renaming to GetAll
* Rename offending RepositoryTrafficClient GetReferrers and GetPaths to GetAllReferrers and GetAllPaths
* Rename offending RepositoryBranchesClient methods from Get to GetAll
