Check if steps exist before performing them automatically in performAutomaticSteps function
Created BOOL variable called replenishSupply to set whether objects can disappear permanently or not. Removed code to hide/show object when replenishing in consumeAndReplenishSupply function so that object just moves to appear location.
Created BOOL variable called drawX to set whether an X should be drawn over a disappearing object
Added initial circulatory epub to library
Added swipe gesture recognizer and swipeGesturePerformed function. When the user does a two finger swipe downwards, the story will skip the current step by performing it for the user. Also added createTextboxView function to potentially restrict the swipe gesture to only be recognized over the text box area; however, this function isn’t currently used as it currently ends up blocking tap gestures on the text box as well.