Safe Exam Browser access rule (quizaccess_seb) for Moodle 3.7 and 3.8

Plugin to integrate Safe Exam Browser into the quiz activity in Moodle.
Important! This plugin will be part of the standard Moodle distributions from versions 3.9+   If you are upgrading to this version and you have this plugin installed as an additional plugin, please remember to remove the folder of the plugin’s code before upgrading the Moodle codebase.
Documentation and features  https://docs.moodle.org/dev/Safe_Exam_Browser_access_rule
If you found a bug or would like to suggest an improvement  please raise a new Moodle Tracker https://tracker.moodle.org/ .  All issues should be fixed in Moodle core first before they will be back-ported to this plugin.
The following minimum versions of the Safe Exam Browser client are required for use of the Config Key. M acOS – 2.1.5pre2, Windows – 3.0, iOS – 2.1.14