[TIMOB-20354] Windows: Support Ti.Blob.imageWith* methods

Support: http://docs.appcelerator.com/platform/latest/#!/api/Titanium.Blob-method-imageWithAlpha http://docs.appcelerator.com/platform/latest/#!/api/Titanium.Blob-method-imageWithRoundedCorner http://docs.appcelerator.com/platform/latest/#!/api/Titanium.Blob-method-imageWithTransparentBorder