Update config and fast config file with GWTau SPI.

Author: joshuabmoore

pyspi/config.yaml

@@ -309,7 +309,8 @@
       - mode: softdtw
         statistic: max
         squared: True
-  
+
+  # Gromov-Wasserstain Distance
   GromovWasserstainTau:
     labels:
       - unsigned

pyspi/fast_config.yaml

@@ -169,6 +169,17 @@
       - mode: euclidean
         statistic: max
         squared: True
+        
+  # Gromov-Wasserstain Distance
+  GromovWasserstainTau:
+    labels:
+      - unsigned
+      - distance
+      - unordered
+      - nonlinear
+      - undirected
+    dependencies:
+    configs:
 
 .statistics.causal:
   # Additive noise model