More visualizations on the Server Variables tab

We’ve added visualizers for a few more values on the Server Variables tab:

• Accept-Language shows a flag and the language name next to each entry, like en-US,en;q=0.9.
• sec-ch-ua and sec-ch-ua-full-version-list show the browser name and version with a browser icon.
• sec-ch-ua-platform shows an icon for the operating system, like Windows.
• sec-ch-ua-mobile shows a device icon and whether the value means true or false.