X Axis dimension changed now uses util width function to set x scale range.
X Axis dimension changed now uses util width function to set x scale range.

rjmcneill/d3fc-showcase,ScottLogic/d3fc-showcase,ScottLogic/BitFlux,jleft/d3fc-showcase,jdhodges/d3fc-showcase,jdhodges/d3fc-showcase,djmiley/d3fc-showcase,rjmcneill/d3fc-showcase,jdhodges/d3fc-showcase,jleft/BitFlux,ScottLogic/d3fc-showcase,jleft/BitFlux,djmiley/d3fc-showcase,ScottLogic/BitFlux,djmiley/d3fc-showcase,jleft/d3fc-showcase,rjmcneill/d3fc-showcase,jleft/d3fc-showcase,ScottLogic/d3fc-showcase