Adds a unit test which executes the macro in the utility document AcceleratorKeyChecker.fodt. This should help make sure it doesn’t bit rot if there are API changes in the core source code. Change-Id: Id972dda31d0c8a09904e76dd6fd9760c9f2ad739 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/208220 Tested-by: Jenkins Reviewed-by: Neil Roberts <nroberts@libreoffice.org>