Updated Data Browser Control Data Cart Handling and Tools (STS,STSM,DTS)
- revised json spec for the data cart configuration object. data cart is now an array of station objects. stations are no longer grouped by network
- various updates were required for associated tools
- new function was added to find the station array index position by station name
Merge pull request #4 from ooiepe/Control_DB_Cart-Updates

Updated Data Browser Control Data Cart Handling and Tools (STS,STSM,DTS)