[AC-1911] Clients: Create components to manage client organization seat allocation (#8505)

* implementing the clients changes

* resolve pr comments on message.json

* moved the method to billing-api.service

* move the request and response files to billing folder

* remove the adding existing orgs

* resolve the routing issue

* resolving the pr comments

* code owner changes

* fix the assignedseat

* resolve the warning message

* resolve the error on update

* passing the right id

* resolve the unassign value

* removed unused logservice

* Adding the loader on submit button

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

@@ -37,6 +37,11 @@ export class ProvidersLayoutComponent {
     false,
   );
 
+  protected enableConsolidatedBilling$ = this.configService.getFeatureFlag$(
+    FeatureFlag.EnableConsolidatedBilling,
+    false,
+  );
+
   constructor(
     private route: ActivatedRoute,
     private providerService: ProviderService,