Updates scheme.rkt so CalculateIntegrationValue can handle only 1 value
Fixed issue with Interval failing when receiving 1 countOfPoints
Created better error handling in scheme
Improved mapping of FunctionPlotter coordinates.
Removed SchemeLibrary.Console.Test.
Added unittest for SchemeLibrary.
Changed the mapping of doubles to a more simple approach.
Added SchemeGraphv2 with a more structured layout.