event and alert scripted kibana dashboards

Install: upload these js files in kibana's dashboard folder

Use: 
* http://localhost:9090/#/dashboard/script/alert.js?id=ES_ID1
* http://localhost:9090/#/dashboard/script/alert.js?id=ES_ID1,ES_ID2
* http://localhost:9090/#/dashboard/script/event.js?id=ES_ID1
* http://localhost:9090/#/dashboard/script/event.js?id=ES_ID1,ES_ID2