Android Tracking Issue

[Dispersia]

As a follow up to #302, but for android specifically, this is a tracking issue to address the issues highlighted in my inital post. Now that #830 is merged can start working on these individually.

Required to run on android:

• Move off of Bgra8UnormSrgb, should be requesting swapchains preferred format
• Handle Suspend/Resumed events from winit
• Redraw Requested is not implemented on android, temporarily just needs to draw on the spot until Android: add request_redraw based on ndk_glue rust-windowing/winit#1822 is completed.

Better Experience:

• Font loading doesn't work, as font-kit relies on things that don't exist on android
• Sizing is quite a bit messed up, not sure if iced currently handles different dpi's, but need to look into that and implement that here.
• Many events work off of mouse position, should be modified to work with touch as well (needs to keep mouse positioning information though, mouses do work on android)

Will update with prs as I work through it.

[ColonelThirtyTwo]

Looks like winit has the redraw request stuff, via rust-windowing/winit#1953

[hecrj]

As I mentioned in #631 (comment), this is out of scope for now!