MUL-139: Rename level-type oceanDepthLayer -> depthBelowSeaLayer

Author: dsarmany

tests/multio/config/metadata-mapping/nemo-to-grib.yaml

@@ -285,15 +285,15 @@ data:
     grid-type: "unstructured_grid"
     domain : "T grid"
     unstructured-grid-subtype : "T"
-    level-type : "oceanDepthLayer"
+    level-type : "depthBelowSeaLayer"
 
   # Integral of sea water practical salinity in the upper 700m
   - nemo-id : sal700
     param-id : 262119
     grid-type: "unstructured_grid"
     domain : "T grid"
     unstructured-grid-subtype : "T"
-    level-type : "oceanDepthLayer"
+    level-type : "depthBelowSeaLayer"
 
   # Integral of sea water practical salinity in the total water column
   - nemo-id : salbtm
@@ -309,15 +309,15 @@ data:
     grid-type: "unstructured_grid"
     domain : "T grid"
     unstructured-grid-subtype : "T"
-    level-type : "oceanDepthLayer"
+    level-type : "depthBelowSeaLayer"
 
   # Water column integrated heat content in the upper 700m
   - nemo-id : hc700
     param-id : 262122
     grid-type: "unstructured_grid"
     domain : "T grid"
     unstructured-grid-subtype : "T"
-    level-type : "oceanDepthLayer"
+    level-type : "depthBelowSeaLayer"
 
   # Water column integrated heat content in the total water column
   - nemo-id : hcbtm