Inventory Slot option and API option and some other things

All of the time I was making ANY GUI, I always thought, "I wish I could make an item slot". Please add that!

Here are some examples:

Rows of slots (number)

Columns of slots (number)

Add single slot

Add crafting gui

Add ability to make sorta like a furnace and be able to specify what items go in and what/how many items are created

Example: 1 diamond sword and 3 enchanted golden apple = 12 golden apple slices,

4 brick blocks and 5 soul sand with a 150 second wait = 10 smeltary bricks.

For the API option, you click: a new button that says AddAPI and with that if you say add the Thaumcraft 4 API, you can make new infusion recipies, research items and aspects

Note from 3/4/2020: I'm sorry that this is probably in the wrong section, this is a very old post from when i was new