Slot blocker

A gift I made for @lamare-sims 😊 There&rsquo;s a few options for this out there already, but we agreed there was room for improvement so here is my take on a slot blocker object. Found in general/misc, it costs nothing, and it does what it says on the tin. It sits in slots, to take up that space in situations where you perhaps wanted to rotate the object (shameless self-plug) or you had to use an…