Added a dedicated example screen for MRBlurView
Added a dedicated example screen for MRBlurView

AddAloner/MRProgress,mrackwitz/MRProgress,jackywpy/MRProgress,jackywpy/MRProgress,boherna/MRProgress,AlexanderMazaletskiy/MRProgress,odyth/MRProgress,hanangellove/MRProgress,zaubara/MRProgress,colemancda/MRProgress,yungfan/MRProgress,boherna/MRProgress,yarry/MRProgress,zaubara/MRProgress,colemancda/MRProgress,yarry/MRProgress,AddAloner/MRProgress,mrackwitz/MRProgress,AlexanderMazaletskiy/MRProgress,zaubara/MRProgress,yungfan/MRProgress,odyth/MRProgress,hanangellove/MRProgress