GET and POST should be done both in on.before and in on.success

[andrea-dintino]

In the http module, it would be good to be able to execute these statements both before the Given and after the Then:

export const POST_AND_SAVE_TO_VARIABLE = "connect to {} and pass it the content of {} and save the output into {}";
export const PARALLEL_GET = "execute parallel GET to {} and save the result named {} within the object {}";
export const PARALLEL_GET_ARRAY = "execute parallel GET to array {} and save the result named {} within the object {}";
export const PARALLEL_POST = "execute parallel POST with {} to {} and save the result named {} within the object {}";
export const PARALLEL_POST_ARRAY_WITHIN = "execute parallel POST with {} to array {} and save the result named {} within the object {}";
export const PARALLEL_POST_ARRAY = "execute parallel POST with {} to array {} and save the result named {}";