[PM-328] Move common/importer to libs/importer (tools-migration) (#5060)

* Create and register new libs/importer

Create package.json
Create tsconfig
Create jest.config
Extend shared and root tsconfig and jest.configs
Register with eslint

* Move importer-related files to libs/importer

* Move importer-spec-related files to libs/importer

Move import.service.spec

* Update package-lock.json

* Set CODEOWNERS for new libs/importer

* Register libs/importer with cli and fix imports

* Register libs/importer with web and fix imports

* Move importOption into models

Rename importOptions to import-options

* Fix linting issues after updating prettier

* Only expose necessary files from libs/importer

Fix tsconfig files
- Removes the trailing /index on imports in web/cli

As the spec-files no longer can access the internals via @bitwarden/importer they import by path (../src/importers)

* Add barrel files to vendors with more than one importer

libs/importer/src/services/import-api.service.ts

@@ -0,0 +1,26 @@
+import { ApiService } from "@bitwarden/common/abstractions/api.service";
+import { ImportCiphersRequest } from "@bitwarden/common/models/request/import-ciphers.request";
+import { ImportOrganizationCiphersRequest } from "@bitwarden/common/models/request/import-organization-ciphers.request";
+
+import { ImportApiServiceAbstraction } from "./import-api.service.abstraction";
+
+export class ImportApiService implements ImportApiServiceAbstraction {
+  constructor(private apiService: ApiService) {}
+
+  async postImportCiphers(request: ImportCiphersRequest): Promise<any> {
+    return await this.apiService.send("POST", "/ciphers/import", request, true, false);
+  }
+
+  async postImportOrganizationCiphers(
+    organizationId: string,
+    request: ImportOrganizationCiphersRequest
+  ): Promise<any> {
+    return await this.apiService.send(
+      "POST",
+      "/ciphers/import-organization?organizationId=" + organizationId,
+      request,
+      true,
+      false
+    );
+  }
+}