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… [security] (#1835)

* Included changes for Documenting Custom Credential Suppliers for AWS Workloads and Okta Workload.

* Added documentation and formatting changes.

* nit fixes.

* Addressed PR comments.

* Listed out imports. Added more user friendly documentation.

* Added documentation for env variables.

* Added documentation for env variables.

* BOM manages AWS Sdk dependencies. Multiple scopes demonstrated for Okta. Doc update.

* feat: Introduce per-credential specific load methods

* chore: Refactor parseJsonInputStream to only accept credentialStream

* chore: Create helper method to extract the type field

…token (#1839)

* fix: Do not retrieve the default SA account when getting an access token

* chore: Fix the logging tests

…ntials requests (#1847)

* fix: Add configurable connect and read timeouts to STS requests

* chore: Fix lint issues

* chore: Add connect and read timeout to identity pool creds

* chore: Propogate connect and read timeouts to all calls

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