98% implementation of Android View Subsystem

missing:

• proper implementation of AndroidX RecyclerView
• proper implementation of AdapterView
• full implementation of TextView, see https://github.com/mgood7123/AndroidUI/blob/master/AndroidUI/Widgets/Topten_RichTextKit_TextView.cs

NOTE

a potential simpler implementation of RecyclerView could be https://github.com/Comcast/FreeFlow/blob/master/FreeFlow/src/com/comcast/freeflow/core/FreeFlowContainer.java

https://github.com/Comcast/FreeFlow

will need to investigate when we have time