Ios 13 UX tweaks

[ToddLa]

What does this PR do

• force DarkMode (in the Info.plist) so if we are running on a device not in DarkMode app will look correct.
• Use a insetGrouped style for UITableView (on iOS 13+) to match new style.
• Use the HOME button on a game controller (iOS 14+)

Where should the reviewer start

How should this be manually tested

Any background context you want to provide

What are the relevant tickets

Screenshots (important for UI changes)

Questions