Replaced count with for_each in jz_alb.aws_lb_target_group_attachment.default definition.

See merge request jazzy-docker-tools/terraform-modules!5

ec2 swarm worker ssm rw access for swarm-init label

See merge request jazzy-docker-tools/terraform-modules!6

This allowed to fix the issue with 'The "count" value depends on resource attributes that cannot be determined
until apply (...)' on `terraform plan` attempts.
It's also more versatile, as it won't require removing old resources if input list changes, which is usaualy case when using count.

jz_ecr_repo - added ability to protect images from being removed

See merge request jazzy-docker-tools/terraform-modules!4

Use https when calling icanhazip.com to fix issues with possible proxies

See merge request jazzy-docker-tools/terraform-modules!3

jz_alb - added ability to pass cert ARN instead of domain name

See merge request jazzy-docker-tools/terraform-modules!2

Use versioned `amzn2-docker`

See merge request jazzy-docker-tools/terraform-modules!1