VM Testbase landing

This directory serves as a temporary landing place for tests converted from so-called VM testbase. Most of these tests have been written a long time ago, don't meet modern coding standards, guidelines and are in need of reworking. Eventually, all the tests located here should be reworked and moved accordingly to regular JTReg test suite directory layout convention, i.e. following the same layout as product code as close as possible.

New tests must not be added into this directory.