deprecate separated ecs ec2 module

[avimoondra]

No description provided.

[roberto-retool]

should we leave just the deprecation notice?
this could break a module if it's being imported via github path e.g.

module "retool" {
  source = "github.com/tryretool/terraform-retool-modules/aws_ecs_ec2"
}

[avimoondra]

should we leave just the deprecation notice? this could break a module if it's being imported via github path e.g.

module "retool" {
  source = "github.com/tryretool/terraform-retool-modules/aws_ecs_ec2"
}

Ah didn't realize that was a thing. Makes sense.