Add flinkShadedNetty dep

Author: fdc-ntflx

build.gradle

@@ -59,6 +59,7 @@ ext.libraries = [
         flinkRpcImpl   : [
                 "org.apache.flink:flink-rpc-akka:${versions.flink}",
         ],
+        flinkShadedNetty      : "org.apache.flink:flink-shaded-netty:4.1.70.Final-15.0",
         junit4         : [
                 "junit:junit:${versions.junit4}",
                 "junit:junit-dep:${versions.junit4}",

mantis-control-plane/mantis-control-plane-core/build.gradle

@@ -33,6 +33,7 @@ dependencies {
     api "org.skife.config:config-magic:$configMagicVersion"
     api libraries.flinkRpcApi
     api libraries.flinkCore
+    api libraries.flinkShadedNetty
     implementation libraries.commonsIo
     compileOnly libraries.jsr305
     compileOnly libraries.flinkRpcImpl // Provided by copyLibs task