[FEATURE / FIX] Replace non standard chars in metadata to Standard ones

[decipher3114]

Basically, this feature will replace all chars that are not the standard unicode chars to their standard counterparts.

Example : ， [U+FF0C (Full width Comma)] -> , [U+002C] (Comma)

It can be easily implemented as there are only 4-5 such chars, namely

• Comma
• Space
• Dots
• Ampersand
• Pipe Symbol

You can search for the symbols that may exist in place of the UTF ones.

[zaednasr]

oh damn i forgot about this... next release i guess

[zaednasr]

This could be done in title and author if they are filled out in the download card, but about the rest??? I have no idea

[zaednasr]

I think you should just add your own extra command with --replace-in-metadata