Co-authored-by: Nzhangchunyang1024 <zhangchunyang0123@gamil.com>

* 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: Nzhangchunyang <zhangchunyang@analysys.com.cn>
Co-authored-by: Nzhangchunyang <18910529250@163.com>

* ambari plugin

* add readme.pdf

* ambari plugin

* add readme.md

* add readme.pdf

* 1.add license 2. update master cardinality 3. nesessary paramaters default empty 4. update alert message