Added necessary channel mapping to FDSNSNCL.py to allow for Channels X,Y, and Z

geomagio/edge/FDSNSNCL.py

@@ -72,9 +72,9 @@ def get_FDSN_channel(
 
 
 def _get_channel_end(element: str) -> str:
-    if element in ["H", "U"]:
+    if element in ["H", "U", "X"]:
         return "F2"
-    elif element in ["E", "V"]:
+    elif element in ["E", "V", "Y"]:
         return "F1"
     elif element in ["Z", "W"]:
         return "FZ"