ignore io.grpc.netty debug logs as they are super verbose

Author: DC2-DanielKrueger

hivemq-edge/src/distribution/conf/logback.xml

@@ -143,6 +143,7 @@
     <logger name="com.google.common.util.concurrent.Futures.CombinedFuture" level="OFF"/>
     <logger name="oshi" level="ERROR"/>
     <logger name="io.netty" level="WARN"/>
+    <logger name="io.grpc.netty" level="WARN"/>
     <logger name="org.eclipse.milo" level="WARN"/>
 
 </configuration>

hivemq-edge/src/test/resources/logback-test.xml

@@ -34,6 +34,7 @@
     </logger>
 
     <logger name="io.netty.util" level="OFF"/>
+    <logger name="io.grpc.netty" level="INFO"/>
     <logger name="com.hivemq.codec.decoder" level="OFF"/>
     <logger name="jetbrains.exodus" level="WARN"/>
     <logger name="com.google.common.util.concurrent.Futures.CombinedFuture" level="OFF"/>