New user interface files for the webrtc demo
Adds a toArray function for a utility.color instance, useful for converting colors to vwf friendly values
Adds the capture and color property for clients

For task: 2548
Adds the Adds the capture and color property for clients, and several other enhancements to get new UI working

For task: 2548
Updates the driver options to allow setting the capture property

For task: #2548
Updates to make the UI more rich and user friendly