Add online JSON overload function

[69715799]

I really don't want to adjust JSON and restart minecraft to see the effect.
Can the author update the function of reloading JSON online?
If so, please tell me how to use it

 

[69715799]

OK, I see how to use it. Thank you. I haven't seen it before

 

[SIZ]

F9 for reload the render ~pls~