add ad & TwoPhaseMaterial gpu instantiation tests
These test just verify that AD and PiecewiseLinearTwoPhaseMaterials can be used on GPU. This is a part of supporting property evaluation on GPU
Jenkins build this please
Jenkins build this please
Jenkins build this please
Jenkins build this please
Jenkins build this please
Jenkins build this please
Jenkins build this please
Jenkins build this please
All feedback should now have been addressed:)
Some warnings will not go away until https://github.com/OPM/opm-common/pull/4229 is merged, waiting for that before rerunning jenkins
Jenkins build this please