chore/sc-123488/setup-e2e-tests-for-particle-cli-in-local

[hugomontero]

Description

This PR will improve some e2e that are currently failing, and also improve the test README to be more clear regarding how to configure the devices required for testing.

How to Test

1. Pull down the branch: git pull && git checkout chore/sc-123488/setup-e2e-tests-for-particle-cli-in-local
2. Attempt to configure your test environment by following test/README.md
3. Run e2e tests: npm run test:e2e

Observations:

• MACOS environments might fail on

 Library Create Subcommand
      3) Creates a library

(This is related with shelljs issue after updating to node16)

• Trying to use electron sometimes failed in:

Variable Commands [@device]
       Variable Get Subcommand
         Gets a variable by name

Even though having the right application.
You'll see that your variable version is '*' and is expecting '42'. ( ignore this failure since that's the result we are receiving from cloud also)

Related Issues / Discussions

Completeness

• User is totes amazing for contributing!
• Contributor has signed CLA
• Problem and solution clearly stated
• Tests have been provided
• Docs have been updated
• CI is passing