clean-deprecated-parameters

[omerXfaruq]

Closes #920

• clean deprecated parameters
• move possible deprecation notices under deprecation.py

[omerXfaruq]

Example outputs:

gradio\gradio\deprecation.py:40: UserWarning: 'verbose is deprecated, and it has no effect
  warnings.warn(value)

gradio\gradio\deprecation.py:43: UserWarning: You have unused kwarg parameters,  please remove usage of them: {'verbse': True}
  warnings.warn(f"You have unused kwarg parameters,  please remove usage of them: {kwarg

[omerXfaruq]

@abidlabs @aliabid94 we better merge this branch soon or conflicts will start to appear in an increasing fashion.

[abidlabs]

@farukozderim overall this looks great! I'm running into an issue when I test this though. I ran the following code:

import gradio as gr

io = gr.Interface(lambda x:x, "text", "text")
io.launch()

I got the following warning:

deprecation.py:42: UserWarning: You have unused kwarg parameters, please remove usage of them: {'label': None}

Although I'm not using any deprecated warnings. Why is this happening?

[abidlabs]

Looks like the issue was that Button and StatusTracker had label parameters that were unused. So this deprecation warning was already useful in identifying those. Nice!

[omerXfaruq]

Good work & thanks for the contribution!