[TIMOB-28300] Android: Add material "chip" style to Ti.UI.Switch

*Summary:* Google supports a material "Chip" widget which is checkable. Our Ti.UI.Switch view should offer this as a style. https://material.io/components/chips *To-Do:* Update our [style](https://docs.appcelerator.com/platform/latest/#!/api/Titanium.UI.Switch-property-style) property to support the following Android-only constant. * Ti.UI.SWITCH_STYLE_CHIP This can be implemented via the Java [Chip](https://developer.android.com/reference/com/google/android/material/chip/Chip) class. *Test Code:* Each switch style can be tested with the attached [^SwitchStyleTest.js], which will display what's shown below. !Switch-Android-Light.png|thumbnail! !Switch-Android-Dark.png|thumbnail! *Note:* The app must use a "Theme.MaterialComponents" based theme or else an exception will occur. So, app's using a custom theme based from "Theme.AppCompat" or similar will crash. This is normal and the exception will state that the theme will need to change.