feature 1.1 enhancement

[dylanxu90]

feature 1.1 enhancement, update is as follows: add fate-register module, using zookeeper registry center, add register support for serving-server/serving-router. add fate-router module, support router from zookeeper cluster. add fate-jmx module, and add jmx support for serving-server/serving-router. add server interceptor for overload protection for fate-serving. add service governance. add module auto recovery. code optimize, change hardcode, unified management of constants. optimize federatedml module code. add assembly plugin for package deploy file to zip file.