#### Details
Pass through authentication flag to page handler in accessibility
scanner.
Persists resource authentication result in scan result document.
Expose resource authentication result on Page class.
Return authentication result in scan result REST API.
Fixed inversify eslint issue.
#### Pull request checklist
<!-- If a checklist item is not applicable to this change, write "n/a"
in the checkbox -->
- [ ] Addresses an existing issue: Fixes#0000
- [x] Added relevant unit test for your changes. (`yarn test`)
- [ ] Verified code coverage for the changes made. Check coverage report
at: `<rootDir>/test-results/unit/coverage`
- [ ] Ran precheckin (`yarn precheckin`)
- [x] Validated in an Azure resource group