v0.2.0 release: removing PubSub entirely. its was a nice idea, but in reality IndexedDB just was not made for flowing data. while it all works, its taxing on the CPU in many instances where a simple array with a poller would suffice. the queue is different because it makes more sense to persist it. also because Turtl no longer uses browser extensions and all data exists in the same namespace, PubSub no longer needs to flow through indexedDB.