Add missing lambda and api gateway log retention

[eranelbaz]

Fix #107 use aws_cloudwatch_log_group resource to manage it As docs say

• aws_api_gateway_stage | Resources | hashicorp/aws | Terraform | Terraform Registry
• aws_lambda_function | Resources | hashicorp/aws | Terraform | Terraform Registry

[eranelbaz]

@Yantrio rollback those formatting issues + timeouts