Lock versions for releases: 7.13,7.14,7.15 (elastic#1545)

* Locked versions for releases: 7.13,7.14,7.15

(cherry picked from commit c6ddb44)

[New Rule] Rules to detect screensaver persistence on macOS (elastic#…

…1531)

* add macos screensaver persistence rules

* change uuid

* update name

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* add T1546

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

Lock versions for releases: 7.13,7.14,7.15 (elastic#1474)

* Locked versions for releases: 7.13,7.14,7.15
* remove extra previous sections
* add backport label to workflow

(cherry picked from commit 58a4483)

Lock versions for releases: 7.13,7.14,7.15 (elastic#1474)

* Locked versions for releases: 7.13,7.14,7.15
* remove extra previous sections
* add backport label to workflow

(cherry picked from commit 58a4483)

Set min stack to 7.15 for Behavior Protection promotion

Add RuleCollection.load_git_branch (elastic#1403)

Add RuleCollection.load_git_branch (elastic#1403)

Update Host Risk Score docs (elastic#1397)

Update the version lock for 7.14.0 and 0.13.3 (elastic#1383)

(cherry picked from commit 5eccaf0)

[CI] Fix kibana PR command again (elastic#1386)

(cherry picked from commit 92937a1)