…q) (apache#66)

* modify RocketmqTopicCore, using SDKManager

* fix style

* delete some variable in RocketmqProperties and TopicProperties & remote additional endPoint name

* remove junit dependency back to console module

* remove unnecessary brackets & revert em-dashboard-pom.xml & move RocketmqProperties to core.dto

* add todo

* move todo to common sdk dependencies & fix style

* add test and junit dependencies in core pom.xml

* revert the indentation in pom.xml & move test related dependencies to bottom in core-pom.xml

* revert indentation in pom.xml

* revert indentation in pom.xml

* remove unnecessary params

* remove params

* remove empty line