* Ambari plugin development for the dolphin scheduler in version 2.0.0 is complete
* Update the Ambari plugin of DS usage documentation
* delete readme whic is not completed
* update version 2.0.0 backup to 1.3.0
* update ambari plugin version to 1.3.0
Co-authored-by: zhangchunyang <zhangchunyang@analysys.com.cn>
Co-authored-by: zhangchunyang <18910529250@163.com>