Upgrade dashboards and UI server version
<antlr4.runtime.version>4.5.1.wso2v1</antlr4.runtime.version>
<carbon.coordination.version>2.0.7</carbon.coordination.version>
<!--Dashboard-->
- <carbon.dashboards.version>4.0.0.alpha4</carbon.dashboards.version>
- <carbon.uis.version>0.10.4</carbon.uis.version>
+ <carbon.dashboards.version>4.0.0.beta</carbon.dashboards.version>
+ <carbon.uis.version>0.12.0</carbon.uis.version>
<!-- json dependencies -->
<gson.version>2.8.0</gson.version>
