Importing multiple satellite products

The multisat module is a shortcut to import multiple satellite products at once. It uses the consolidate module [Consolidate multiple retrievals] under the hood. In short it is used like:

>>> from wavy.multisat_module import multisat_class as ms
>>> mso = ms(sd='2022-02-01', ed='2022-02-03', name=["s3a", "s3b"])