I did look at the SVG library but all the good ones are in the Symbol Factory. Just kidding!
Here’s what I did to fix it. I downloaded Inkscape, https://inkscape.org/en/, an open source graphics program in which you can edit SVG files. When I installed it, I associated the .svg extension with Inkscape. I then exported the Symbol Factory graphic as a SVG file, opened it in Inkscape, and then saved it again. That seemed to do the trick as I could then save it to my Image Library.
Inkscape is not for the faint of heart if your not a graphics person, which I’m not, but this little trick works.