Adds a button that only appears when pet happiness is low.
NEW: Added a feed pet effect duration bar. It sits below the feed pet button. If you for some reason decide to feed your pet when it's not hungry, you'll still see the bar.
-It will find the vendor food item with the highest quantity in your bags. (This now includes raw fish/tangy clam meat/conjured mage food).
-It will feed it to your pet when you click the button, button vanishes when pet is content.
You can drag the button around by dragging the frame.