Add liveagentreports

app/javascript/dashboard/api/liveReports.js

@@ -0,0 +1,20 @@
+/* global axios */
+import ApiClient from './ApiClient';
+
+class LiveReportsAPI extends ApiClient {
+  constructor() {
+    super('live_reports', { accountScoped: true, apiVersion: 'v2' });
+  }
+
+  getConversationMetric(params = {}) {
+    return axios.get(`${this.url}/conversation_metrics`, { params });
+  }
+
+  getGroupedConversations({ groupBy } = { groupBy: 'assignee_id' }) {
+    return axios.get(`${this.url}/grouped_conversation_metrics`, {
+      params: { group_by: groupBy },
+    });
+  }
+}
+
+export default new LiveReportsAPI();