Add test for array and datas that are cleaned up after finalize

It is the case that arrays might be deallocated from a device after the device is closed. This can happen, for example, when an ArrayHandle is declared globally. It gets constructed before VTK-m is initialized. This is OK as long as you do not otherwise use it until VTK-m is initialized. However, if you use that ArrayHandle to move data to a device and that data is left on the device when the object closes, then the ArrayHandle will be left holding a reference to invalid device memory once the device is shut down. This can cause problems when the ArrayHandle destructs itself and attempts to release this memory.

The VTK-m devices should gracefully handle deallocations that happen after device shutdown.

Fixes #712 (closed)