Reorganizing perspective Graph and Health
Adding d3.js as a core library
Adding d3.js as a core library
Implemented check for localStorage
fixed image opening in android
cordova.js removed from the index.html
Export CSV removed from the default perspective
Added some new vizualiazions  to the perspectiveGraph
Export CSV moved to core.api
Added export to array functionality
Perspective health is now working with the weight data