Add website status to README.md and index.json (incomplete)

[bethropolis]

this pr is based of issue #133

I added a file status.go which will perform the http request to check if the website is up and return 1 or 0 for each extension

I also added a column on the README table displaying "Ok" or "Down" based on the return status

finally the status for each extension is included in the index.json file that is saved

eg:

 //...
"package": "9animetv.to",
 "status": "1",
 "type": "bangumi",
// ...

current issues causing status 0

1. Most extensions use an api service which mostly return a 403 page when you GET / example agedm.org

2. Some extensions don't have a website url, or the url has an incorrect syntax eg. vod.api.json.collection18.js, com.freexcomic ...

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@MiaoMint @OshekharO what would be a better way to do it?

this is what I can think of as opposed to manually or using the earlier one on test branch

in this one we could make //@website required and probably in api based extension ensure they point it to a working path then set the website url through the "Miru-Url" header or another description field can be added.

in the second one where we can mimic miru and just test the latest method, but i'm not sure if it's a better way

This are just my thoughts and views what do you think?

[OshekharO]

You going with bachig suggestion?

[bethropolis]

You going with bachig suggestion?

yes, adding status to the README

[MiaoMint]

It's a good idea, but there are too many situations to deal with.