Add obspy.clients.neic to EdgeFactory

Add obspy.clients.neic to client list for retrieving data from edgecwb
using the CWBQuery protocol (uses miniseed blocks instead of tracebufs).
We will leave earthworm in-place for now, but only if the input port is
2060. 2060 is the only port used for earthworm protocal in any of the
edgecwb nodes used by Geomag, so this should be OK. Eventually we want
to remove earthworm from "Edge"Factory, perhaps creating a separate
factory dedicated to earthworm, although, to be honest, we'll probably
never used earthworm again once we've migrated everthing to miniseed.

geomagio/edge/EdgeFactory.py

@@ -16,7 +16,7 @@ from typing import List, Optional
 import numpy
 import numpy.ma
 from obspy import Stream, Trace, UTCDateTime
-from obspy.clients import earthworm
+from obspy.clients import earthworm, neic
 
 from .. import ChannelConverter, TimeseriesUtility
 from ..geomag_types import DataInterval, DataType
@@ -88,7 +88,12 @@ class EdgeFactory(TimeseriesFactory):
         locationCode: Optional[str] = None,
     ):
         TimeseriesFactory.__init__(self, observatory, channels, type, interval)
-        self.client = earthworm.Client(host, port)
+        if port == 2060:
+            # earthworm (phasing this out gradually)
+            self.client = earthworm.Client(host, port)
+        else:
+            # CWBQuery/miniseed protocol (preferred)
+            self.client = neic.Client(host, port)
         self.host = host
         self.port = port
         self.write_port = write_port