EPIC: Create guidelines (and tutorials) for testing

[mpoke]

Problem

This is a meta issue tracking the work on creating guildelines and tutorials for using the testing framework on ICS. These should eventually be ported to Gaia as well.

Closing criteria

The following tasks are completed:

Tasks

Beta Give feedback

1. Create guidelines on how to use the e2e testing framework #1334
   scope: docs scope: testing +2
   
2. Create guidelines and tutorials on how to use different type of testing frameworks #1335
   scope: docs scope: testing type: tech-debt +3
   

[mpoke]

Closing as no longer needed.