*Fix Errors
- I found 1.8.x have many errors, i have fixed some of them inclueded errors caused on player exist (check their item for stat),...
- Repair previous, next button in recipe gui

*Recipe Creator:
- Help you create *recipe* more easily without configurating by using command /forge create recipe <id>
(basic gui)
First slot is result item, this is the item in items.yml have same id with recipe
An Example: I create recipe for gildur item

second slot is gui style, click to choose in an other gui
default value is vertical

third is money required (default value: 0$)
click it then type amount you want in chat bar

fourth is level required (default value: 0LV)
click it then type amount you want in chat bar

fifth is permission-required (default value: true)
click it to set a opposite value

sixth is can-buy: can player buy it in blueprint shop (default value: true)
click it to set aopposite value

seventh is materials (default value: [] means nothing): set material required to forge result item
click it then see chat bar to set up materials, if you set a new item as material plugin will genarate a new material in materials.yml

and the Final: save button, save recipe in recipes.yml