* Added abstractions for PolicyApiService and PolicyService
* Added implementations for PolicyApiService and PolicyService
* Updated all references to new PolicyApiService and PolicyService
* Deleted old PolicyService abstraction and implementation
* Fixed CLI import path for policy.service
* Fixed main.background.ts policyApiService dependency for policyService
* Updated policy-api.service with the correct imports
* [EC-376] Sorted methods order in PolicyApiService
* [EC-376] Removed unused clearCache method from PolicyService
* [EC-376] Added upsert method to PolicyService
* [EC-376] PolicyApiService putPolicy method now upserts data to PolicyService
* PS-589 Added Device Verification section for enable/disable the feature of 2FA email on new device login and the api calls for the new endpoint
* PS-589 prettier fix
* PS-589 Fix import typo because of caps
* PS-589 Improved button to use bitButton directive and loading to have the ngIf on the 2fa setup component
