1)Merged the update charts functionality in initscatterchart function
2)Implemented the dynamic axis params,while initializing the charts we need the pass the parameters that required to display in and X and Y axis eg:

xAxisParams:[{lbl:'CPU (%)',key:'cpu',type:'float'},{lbl:'Instances',key:'instCnt'}]}};
Parameters are
"lbl" -  value displayed in the drop down
"key" -  key is used the look in the chart data
"type" - type of the value,if it is not present it will considered as the Integer
Conflicts:
	webroot/css/contrail.elements.css

Conflicts:
	webroot/views/contrail-common.view

Change-Id: I31d2a26a60d8d38cf1bc90ec06b3930218a0fa0e