feat(cli) Add new CLI (#3066)

* Add new cli

* Remove old readme

* Add documentation to readme file

* Add github workflow tests for cli

* Fix typo in docs

* Add usage info to readme

* Add package-lock.json

* Fix tsconfig

* Cleanup

* Fix lint

* Cleanup package.json

* Fix accidental server change

* Remove rootdir from cli

* Remove tsbuildinfo

* Add prettierignore

* Make CLI use internal openapi specs

* Add ignore and dry-run features

* Sort paths alphabetically

* Don't remove substring

* Remove shorthand for delete

* Remove unused import

* Remove chokidar

* Set correct openapi cli generator script

* Add progress bar

* Rename target to asset

* Add deletion progress bar

* Ignore require statement

* Use read streams instead of readfile

* Fix github feedback

* Fix upload requires

* More github comments

* Cleanup messages

* Cleaner pattern concats

* Github comments

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

cli/src/services/upload.service.spec.ts

@@ -0,0 +1,36 @@
+import { UploadService } from './upload.service';
+import mockfs from 'mock-fs';
+import axios from 'axios';
+import mockAxios from 'jest-mock-axios';
+import FormData from 'form-data';
+import { ApiConfiguration } from '../cores/api-configuration';
+
+describe('UploadService', () => {
+  let uploadService: UploadService;
+
+  beforeAll(() => {
+    // Write a dummy output before mock-fs to prevent some annoying errors
+    console.log();
+  });
+
+  beforeEach(() => {
+    const apiConfiguration = new ApiConfiguration('https://example.com/api', 'key');
+
+    uploadService = new UploadService(apiConfiguration);
+  });
+
+  it('should upload a single file', async () => {
+    const data = new FormData();
+    data.append('assetType', 'image');
+
+    uploadService.upload(data);
+
+    mockAxios.mockResponse();
+    expect(axios).toHaveBeenCalled();
+  });
+
+  afterEach(() => {
+    mockfs.restore();
+    mockAxios.reset();
+  });
+});