support additional configs in functions_worker.yml

[freeznet]

• add functionsWorkerServiceCustomConfigs to pulsar
• pulsarConfigMapNameSuffix (Fix the cluster config name #157)
• authConfigMapNameSuffix(Support mount secret file, fixed namespace #158 )
• allow function-mesh proxy to block some of the REST APIs #113
• resources limit
  • cpu / memory
  • replicas

[freeznet]

apache/pulsar#10504 add a new config field to WorkerConfig, which can be used to pass configs to mesh worker service from functions_worker.yml.