I don't think anyone's released one yet, but, if you really wanted money, you could always harvest laptops, assuming this trick works in Pets as it did in Sims 3, of course.
Put a bunch of tables and chairs in your house, invite a crapload of people over, and whenever someone puts their laptop on the table in order to do work or whatever, you quickly switch over to build mode and sell it. You can easily make 12K+ an hour (in Sim time) doing this. Not as great as an editor, but it does work.
You can always make a
request for a save editor as well.