refacor starmath dialogs to use RenderContext
refacor starmath dialogs to use RenderContext

Change-Id: I077fb1fbb3a5b55c50b61235ef9f0315c342faa4

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