XSIAM-PB-Recurring-rare-domain-access-from-an-unsigned-process (demisto#39404)

* Add new REST playbook, readme, image, trigger

* Update release notes

* Fix validation error

* Update release notes

* Fix validation error

* Remove unnecessary files

* update release notes

* update release notes

* Bump pack from version CortexResponseAndRemediation to 1.1.32.

* Update Packs/CortexResponseAndRemediation/Playbooks/silent-playbook-Recurring_rare_domain_access_from_an_unsigned_process.yml

Co-authored-by: ShirleyDenkberg <62508050+ShirleyDenkberg@users.noreply.github.com>

* Update Packs/CortexResponseAndRemediation/Playbooks/silent-playbook-Recurring_rare_domain_access_from_an_unsigned_process.yml

Co-authored-by: ShirleyDenkberg <62508050+ShirleyDenkberg@users.noreply.github.com>

* Update Packs/CortexResponseAndRemediation/Playbooks/silent-playbook-Recurring_rare_domain_access_from_an_unsigned_process.yml

Co-authored-by: ShirleyDenkberg <62508050+ShirleyDenkberg@users.noreply.github.com>

* Bump pack from version CortexResponseAndRemediation to 1.1.33.

* Fix review comments

* Revert "Fix review comments"

This reverts commit d01470f.

* Fix review comments

* Bump pack from version CortexResponseAndRemediation to 1.1.34.

* Fix review comments

* Fix review comments

* Auto bump release notes

* Bump pack from version CortexResponseAndRemediation to 1.1.35.

* Fix review comments

* Add continue on error

* Fix condition to handle null value

* Add continue on error

* Fix terminate causality task

---------

Co-authored-by: Content Bot <bot@demisto.com>
Co-authored-by: ShirleyDenkberg <62508050+ShirleyDenkberg@users.noreply.github.com>

Author: 3 people