Fix minor spelling mistakes in PY files in tests/python/* Merges: https://pagure.io/SSSD/sssd/pull-request/3611 Reviewed-by: Niranjan M.R <mrniranjan@redhat.com>

Initial revision of sssd pytest framework sssd-testlib: library containing shared functions to automtate sssd using pytest Basic Multihost test cases. Note: Multihost test cases can only be run inside Red Hat network currently. Minor fixes and rebased code from current downstream. Minor fixes to basic sanity tests Modify sssd-testlib and add new basic testcases. Minor fixes to Documentation, Add html Documentation. Minor fixes based on review comments Add fixes specified by devel Remove static html pages Remove whitelines copr: https://copr.fedorainfracloud.org/coprs/mrniranjan/sssd-testlib/ Signed-off-by: Niranjan M.R <mrniranjan@redhat.com> Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>