Fix/project e2e tests

[keeramis]

Fix e2e tests per the new project template

How to Test

Checkout this branch locally and run npm rum test:e2e

Related Issues / Discussions

https://app.circleci.com/pipelines/github/particle-iot/particle-cli/576/workflows/5eb5695f-d951-4737-a4df-f05d434796ac/jobs/4799

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

[keeramis]

One note that in one of the runs, I ran into the following. Rerunning helped.

1) Library Commands
       Library Create Subcommand
         Creates a library:

      AssertionError: expected [ Array(30) ] to be a superset of [ Array(6) ]
      + expected - actual

       [
      -  "(node:10928) Warning: Accessing non-existent property 'cat' of module exports inside circular dependency"
      -  "(Use `node --trace-warnings ...` to show where the warning was created)"
      -  "(node:10928) Warning: Accessing non-existent property 'cd' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'chmod' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'cp' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'dirs' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'pushd' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'popd' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'echo' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'tempdir' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'pwd' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'exec' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'ls' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'find' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'grep' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'head' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'ln' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'mkdir' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'rm' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'mv' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'sed' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'set' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'sort' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'tail' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'test' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'to' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'toEnd' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'touch' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'uniq' of module exports inside circular dependency"
      -  "(node:10928) Warning: Accessing non-existent property 'which' of module exports inside circular dependency"
      +  "   create library.properties"
      +  "   create README.md"
      +  "   create LICENSE"
      +  "   create src/testlib.cpp"
      +  "   create src/testlib.h"
      +  "   create examples/usage/usage.ino"
       ]
      
      at Context.<anonymous> (test/e2e/library.e2e.js:826:42)
      at runMicrotasks (<anonymous>)
      at processTicksAndRejections (internal/process/task_queues.js:95:5)

[monkbroc]

👍 to cleaning after each test