sample payara JSON metrics added

firehose/src/test/resources/methodstatistic.json

@@ -0,0 +1 @@
+{"message":"","command":"Monitoring Data","exit_code":"SUCCESS","extraProperties":{"entity":{"methodstatistic":{"unit":"unit","totaltime":0,"lastsampletime":-1,"mintime":0,"name":"MethodStatistic","count":0,"description":"Provides the number of times an operation was called, the total time that was spent during the invocation and so on","starttime":1490812948115,"maxtime":0}},"childResources":{}}}