Save coverage report when tests use tardis-refdata
Save coverage report when tests use tardis-refdata

Previously coverage report was saved, when tests run without tardis-refdata parameter. So, the tests which depend on tardis-refdata or atomic-dataset were not included in coverage. This commit aims to change that.

kaushik94/tardis,kaushik94/tardis,kaushik94/tardis,kaushik94/tardis