Summary:
Adding new buttons to control the `timing` API and a way to view the results
using virtual table features.
Test Plan: Added new
Reviewers: georgegevoian
Reviewed By: georgegevoian
Subscribers: paulfitz
Differential Revision: https://phab.getgrist.com/D4252
* Adds authentication mechanism to admin panel
Adds field to the "Security settings" admin display, showing the
currently configured authentication mechanism.
* Adds 14px margin to admin panel names