I did a search for you and came up empty, but found a few maps made by someone named "Positron" that I am going to try out.
Hm. Well I have two maps:http://steamcommunity.com/sharedfiles/filedetails/?id=72298773Orderly Progressionhttp://steamcommunity.com/sharedfiles/filedetails/?id=68481959A Bit of Blockage <-- my first published mapMaybe because they're kind of old, or maybe steam is just stupid sometimes, I can't often locate things using its search either.