[AC-2959] ACH Direct Debit POC (#10746)

* (No Logic) Fix typo in billing-api-service.abstraction file name

* (Cleanup) Remove payment method components and API methods from provider portal

Product team decided not to have a payment method page in the provider portal for consolidated billing. This just removes all the unused components and API methods.

* Add organization endpoints to support new payment method behavior

* Add payment-v2.component

This component existed in the libs folder because we used it for the provider portal, but since we've removed payment functionality from the provider portal, I moved it into web in this commit.

* (No Logic) Move existing payment.component into new payment component folder

* Add verify-bank-account.component

This component existed in the libs folder because we used it for the provider portal, but since we've removed payment functionality from the provider portal, I moved it into web in this commit.

* Add adjust-payment-dialog-v2.component

* (No Logic) Move existing adjust-payment-dialog.component into new adjust-payment-dialog component folder

* Add organization-payment-method.component

* Add feature flag: AC-2476-deprecate-stripe-sources-api

* Pivot organization payment method route on new feature flag

* Fix broken test

bitwarden_license/bit-web/src/app/admin-console/providers/providers.module.ts

@@ -16,8 +16,6 @@ import {
   ManageClientsComponent,
   ManageClientSubscriptionDialogComponent,
   ProviderBillingHistoryComponent,
-  ProviderPaymentMethodComponent,
-  ProviderSelectPaymentMethodDialogComponent,
   ProviderSubscriptionComponent,
   ProviderSubscriptionStatusComponent,
 } from "../../billing/providers";
@@ -80,8 +78,6 @@ import { SetupComponent } from "./setup/setup.component";
     ManageClientSubscriptionDialogComponent,
     ProviderBillingHistoryComponent,
     ProviderSubscriptionComponent,
-    ProviderSelectPaymentMethodDialogComponent,
-    ProviderPaymentMethodComponent,
     ProviderSubscriptionStatusComponent,
   ],
   providers: [WebProviderService],