[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/spec/bitwarden-json-importer.spec.ts

@@ -0,0 +1,33 @@
+// eslint-disable-next-line no-restricted-imports
+import { Substitute, SubstituteOf } from "@fluffy-spoon/substitute";
+
+import { CryptoService } from "@bitwarden/common/abstractions/crypto.service";
+import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
+
+import { BitwardenJsonImporter } from "../src/importers";
+
+import { data as passwordProtectedData } from "./test-data/bitwarden-json/password-protected.json";
+
+describe("bitwarden json importer", () => {
+  let sut: BitwardenJsonImporter;
+  let cryptoService: SubstituteOf<CryptoService>;
+  let i18nService: SubstituteOf<I18nService>;
+
+  beforeEach(() => {
+    cryptoService = Substitute.for<CryptoService>();
+    i18nService = Substitute.for<I18nService>();
+
+    sut = new BitwardenJsonImporter(cryptoService, i18nService);
+  });
+
+  it("should fail if password is needed", async () => {
+    expect((await sut.parse(passwordProtectedData)).success).toBe(false);
+  });
+
+  it("should return password needed error message", async () => {
+    const expected = "Password required error message";
+    i18nService.t("importPasswordRequired").returns(expected);
+
+    expect((await sut.parse(passwordProtectedData)).errorMessage).toEqual(expected);
+  });
+});