Cover iPhone notch on landscape

[alex-shortt]

Pretty self explanatory

Will have to account for nipple and gyro controls

[alex-shortt]

from https://css-tricks.com/the-notch-and-css/

<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">

I think this will fix it, but I remember trying it before and the joystick falls too far to the left to where it can't be used, so we'll have to account for that somehow

[alex-shortt]

viewport stuff would go here

https://github.com/spacesvr/spacesvr/blob/ddf4524489e8752fb9f545a3f0b5720cbf8b936e/src/layers/reality/ui/GlobalStyles.tsx#L37-L39