feat: add system screen size/width in the system info endpoint

Add screenSize by system app in the device screen info. The status bar also refers to the system app, so they should be good. statusBarSizeForApplication does not use application, so this pr removes the argument as well.

endpoint: http://localhost:8100/wda/screen

{
    "value": {
        "statusBarSize": {
            "width": 0,
            "height": 0
        },
        "scale": 2,
        "screenSize": {
            "width": 1920,
            "height": 1080
        }
    },
    "sessionId": null
}

iphone

{
    "value": {
        "statusBarSize": {
            "width": 393,
            "height": 54
        },
        "scale": 3,
        "screenSize": {
            "width": 393,
            "height": 852
        }
    },
    "sessionId": null
}

Tested with

tvOS 16, 17
- 17 real device
ios 15.8, 16.4, 17.3 real devices

appium / WebDriverAgent

feat: add system screen size/width in the system info endpoint #881