feat: Add Reports for teams (#3116)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/javascript/dashboard/helper/downloadCsvFile.js

@@ -0,0 +1,6 @@
+export const downloadCsvFile = (fileName, fileContent) => {
+  const link = document.createElement('a');
+  link.download = fileName;
+  link.href = `data:text/csv;charset=utf-8,` + encodeURI(fileContent);
+  link.click();
+};