Fixes #8320 - shutdown shell provider threading fixed

(cherry picked from commit 81c679ec9bac2ec1def148f45a9f85822be409cf)
fixes #8278 - update foreman-prepare-realm for freeipa 4

(cherry picked from commit 2bd70b7b29ef623e377b21ced7cb3364a40ea6c0)
Fixes #8347 - facts feature should not be enabled by default

(cherry picked from commit fc67f916fdcd2290612b134aef916a93924df576)
fixes #7197 - add man page for foreman-prepare-realm

(cherry picked from commit 98b0dd32bcc6929d3cc8ef8b8683f45b809e5381)