feat: Add tags to aws_appautoscaling_target (#133)

* feat: Add tags to aws_appautoscaling_target

Update `terraform-aws-dynamodb-autoscaler` module to set tags for `aws_appautoscaling_target` resources

Related PR: 
cloudposse/terraform-aws-dynamodb-autoscaler#65

* Update main.tf

Author: MaxymVlasov

main.tf

@@ -152,7 +152,7 @@ resource "aws_dynamodb_table" "default" {
 
 module "dynamodb_autoscaler" {
   source  = "cloudposse/dynamodb-autoscaler/aws"
-  version = "0.14.0"
+  version = "0.16.0"
   enabled = local.enabled && var.enable_autoscaler && var.billing_mode == "PROVISIONED"
 
   attributes                   = concat(module.this.attributes, var.autoscaler_attributes)