[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/importers/passwordagent-csv-importer.ts

@@ -0,0 +1,52 @@
+import { ImportResult } from "../models/import-result";
+
+import { BaseImporter } from "./base-importer";
+import { Importer } from "./importer";
+
+export class PasswordAgentCsvImporter extends BaseImporter implements Importer {
+  parse(data: string): Promise<ImportResult> {
+    const result = new ImportResult();
+    const results = this.parseCsv(data, false);
+    if (results == null) {
+      result.success = false;
+      return Promise.resolve(result);
+    }
+
+    let newVersion = true;
+    results.forEach((value) => {
+      if (value.length !== 5 && value.length < 9) {
+        return;
+      }
+      const altFormat = value.length === 10 && value[0] === "0";
+      const cipher = this.initLoginCipher();
+      cipher.name = this.getValueOrDefault(value[altFormat ? 1 : 0], "--");
+      cipher.login.username = this.getValueOrDefault(value[altFormat ? 2 : 1]);
+      cipher.login.password = this.getValueOrDefault(value[altFormat ? 3 : 2]);
+      if (value.length === 5) {
+        newVersion = false;
+        cipher.notes = this.getValueOrDefault(value[4]);
+        cipher.login.uris = this.makeUriArray(value[3]);
+      } else {
+        const folder = this.getValueOrDefault(value[altFormat ? 9 : 8], "(None)");
+        let folderName = folder !== "(None)" ? folder.split("\\").join("/") : null;
+        if (folderName != null) {
+          folderName = folder.split(" > ").join("/");
+          folderName = folder.split(">").join("/");
+        }
+        this.processFolder(result, folderName);
+        cipher.notes = this.getValueOrDefault(value[altFormat ? 5 : 3]);
+        cipher.login.uris = this.makeUriArray(value[4]);
+      }
+      this.convertToNoteIfNeeded(cipher);
+      this.cleanupCipher(cipher);
+      result.ciphers.push(cipher);
+    });
+
+    if (newVersion && this.organization) {
+      this.moveFoldersToCollections(result);
+    }
+
+    result.success = true;
+    return Promise.resolve(result);
+  }
+}