Support run multiple request at the same time for stress test

[tbm98]

Tell us about the task you want to perform and are unable to do so because the feature is not available
Normally, you can only make a single request at the same time, If you want to know how strong is your server so you may want to simulate N of user to use your api at the same time.

Describe the solution/feature you'd like us to add
Support config/script to run multiple request at the same time.

Any other feedback you would like to provide regarding the site
Your response here

comment

[animator]

Thank you for raising the feature request. It will be included in the roadmap we are building around testing.

[anima-regem]

This issue should be closed right? Since #236 fixes this.