Updates yargs package to the most recent version to solve a low-level vulnerability related to mem package

[rmachado-elsevier]

What does this PR do

• Updates yargs package to the most recent version to solve a low-level vulnerability related to mem package:

[email protected]
└─┬ [email protected]
  └─┬ [email protected]
    └── [email protected]

Where should the reviewer start

• Diffs on package.json.
• I've also tested on our functional tests on TestCafe and they seemed to be running smoothly.
• Consider adding tests for this repo