updated indices formulas for sen2cor baseline 4&5

sen2chain/products.py

@@ -877,6 +877,8 @@ class L2aProduct(Product):
         # if not isinstance(indices_list, list):
         # raise TypeError("Indices must be provided as a list.")
 
+		baseline=L1cProduct(self.identifier.replace('L2A','L1C')).processing_baseline
+		
         # for indice in set(indices_list):
         # logger.info("Processing {}: {}".format(indice, self.identifier))
         indice_cls = IndicesCollection.get_indice_cls(indice)
@@ -923,6 +925,7 @@ class L2aProduct(Product):
             nodata_clouds=nodata_clouds,
             quicklook=quicklook,
             reprocess=reprocess,
+            baseline=baseline,
         )
         if nodata_clouds:
             indice_raw = IndiceProduct(