curl: Include option -i (--include)

[z11i]

Is your feature request related to a problem? Please describe. Some APIs return important information in the headers, such as request ID. When I use the curl codegen I find myself constantly adding -i/--include option manually.

Describe the solution you'd like Add an option Include headers to settings for curl. It would add option -i/--include to the curl command generated. It would be similar to the current options Use Silent Mode and Follow redirects which add -s/--silent and -L/--location respectively.