[COMPLIANCE] Add Copyright and License Headers (#2100)

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>

addons/api/addon-test-support/handlers/client-daemon-search.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import sinon from 'sinon';
 import { typeOf } from '@ember/utils';
 

addons/api/addon/handlers/client-daemon-handler.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import { inject as service } from '@ember/service';
 import { getOwner, setOwner } from '@ember/application';
 import { pluralize } from 'ember-inflector';

addons/api/addon/services/store.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import Store, { CacheHandler } from '@ember-data/store';
 import RequestManager from '@ember-data/request';
 import { LegacyNetworkHandler } from '@ember-data/legacy-compat';

addons/api/app/services/store.js

@@ -1 +1,6 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 export { default } from 'api/services/store';

addons/api/app/utils/mql-query.js

@@ -1 +1,6 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 export { default } from 'api/utils/mql-query';

addons/api/tests/unit/services/store-test.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import { module, test } from 'qunit';
 import { setupTest } from 'dummy/tests/helpers';
 

addons/api/tests/unit/utils/mql-query-test.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import {
   generateMQLSearchExpression,
   generateMQLFilterExpression,