Better Infinite Craft

It adds the following extra features:

- Type to search (no need to click the search bar)

- Press Enter to insert first result into the playing field

- Press Esc to clear the search bar

- Shift + drag to clone items on the field (great for trying multiple combinations with the same item)

This extension is compatible with the helper script from Mikarific (https://github.com/Mikarific/InfiniteCraftHelper). Pressing enter now will insert the first search result, ignoring any pinned items.