Tooltip Events

Events for Tooltips, allowing modders to change, add and remove tooltips when hovered over an item, but also to change the tooltip (its position, color and text) displayed when an item is selected in the hotbar. Adittionaly, it adds the posibility to add custom search keywords for the creative search without having to add them as a tooltip ( its also possible to make the item only appear if the whole text matches and not only a part of it).