SDK-1456 - remove deprecated request library

[JagadeeshKaricherla-branch]

Description

• This removes the unused & deprecated request library

Motivation and Context

Security concern about using a deprecated old library, request.

Addresses # (requirement) : SDK-1456

Type of change

:white_check_mark: bug fix

How Has This Been Tested?

:white_check_mark: Integration test

Build

	Before	After
dist/build.js	160kb	160kb
dist/build.min.js	80kb	80kb

Checklist:

• :white_check_mark: My code follows the style guidelines of this project
• :white_check_mark: I have performed a self-review of my code
• :white_check_mark: I have commented my code, particularly in hard-to-understand areas
• :white_check_mark: I have made corresponding changes to the documentation
• :white_check_mark: I have added tests that prove my fix is effective or that my feature works
• :white_check_mark: New and existing unit tests pass locally with my changes