initial work on supporting LineColor mapping in bubble charts
initial work on supporting LineColor mapping in bubble charts

Change-Id: I9eab939ce8859ad30aeaa58b3b942004043fe295

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core