JASCIS-122: Add integration tests for subsetting for all products with variable wildcarding
Merge branch 'devel' of https://github.com/cedadev/jasmin_cis into devel

Conflicts:
	jasmin_cis/test/integration/test_io/test_products/test_data_products.py
	jasmin_cis/test/test_files/data.py
	jasmin_cis/test/test_files/subset-gridded-out.nc