Update SNAPSHOT version to v0.38.0-SNAPSHOT

Author: gridsuite-actions[bot]

pom.xml

@@ -19,7 +19,7 @@
 
     <groupId>org.gridsuite</groupId>
     <artifactId>gridsuite-network-modification</artifactId>
-    <version>0.37.0</version>
+    <version>0.38.0-SNAPSHOT</version>
 
     <packaging>jar</packaging>
     <name>Network modification library</name>