Reverted change for dynamic OU and disable the AWS Config service role check

What's Changed

• Add the ssm parameter GuardDuty subscription filter name to client accounts by @silavjy in #208
• Merged fom Master by @silavjy in #210
• Merge from Master by @silavjy in #213
• Release 1 5 13 fixes by @tutunal in #215

New Contributors

• @tutunal made their first contribution in #215

Full Changelog: 1.5.12...1.5.13