NSHM Unit tests

When running NSHM unit tests in pipeline, instead of running the hazard calculation in the junit test itself the hazard calculation is done by running a java class and writing out the results to JSON files.

src/test/java/gov/usgs/earthquake/nshmp/model/NshmTests.java

@@ -170,6 +170,7 @@ class NshmTests {
   }
 
   private static Optional<Path> getDataPath(Nshm nshm) {
-    return Files.exists(DATA_PATH.resolve(nshm.modelName())) ? Optional.of(DATA_PATH) : Optional.empty();
+    return Files.exists(DATA_PATH.resolve(nshm.modelName())) ? Optional.of(DATA_PATH)
+        : Optional.empty();
   }
 }