feat(request-client): implemented verbose mode

[YuryShkoda]

Issue

This feature has been added to support sasjs/cli#1356.

Intent

• Add a method that intercepts every HTTP response and logs its summary.
• Add a method that disables HTTP response interception.

Implementation

• Added enableVerboseMode method to RequestClient class.
• Added disableVerboseMode method to RequestClient class.
• Added defaultInterceptionCallBack method to RequestClient class.

Checks

No PR (that involves a non-trivial code change) should be merged, unless all items below are confirmed! If an urgent fix is needed - use a tar file.

• All sasjs-cli unit tests are passing (npm test).
• (CI Runs this) All sasjs-tests are passing. If you want to run it manually (instructions available here).
• Data Controller builds and is functional on both SAS 9 and Viya

[github-actions]

Coverage report

Total coverage

Status	Category	Percentage	Covered / Total
🟡	Statements	63.54%	2072/3261
🔴	Branches	45.07%	754/1673
🔴	Functions	54.24%	307/566
🟡	Lines	73.01%	3462/4742

Status of coverage: 🟢 - ok, 🟡 - slightly more than threshold, 🔴 - under the threshold

Show files with reduced coverage 🔻

Reduced coverage

Status	Filename	Statements	Branches	Functions	Lines
🔴	src/SASjs.ts	30.03%	6.53%	10.42%	58.19%

Status of coverage: 🟢 - ok, 🟡 - slightly more than threshold, 🔴 - under the threshold

Report generated by 🧪jest coverage report action from ccb8599