8chan Support

[antonizoon]

Apparently 8chan has a 4chan API compatible API. Should be pretty easy to implement in the BASC-Archiver, in that case.

Though there may be some small divergences in the future (such as the fact that pages still start at 0 and not 1), so we should make a specific py8chan for it.

[antonizoon]

I have now created py8chan. It was a bit harder than I initially imagined, due to serious API divergences from the 4chan API, but I made something better for both py4chan and py8chan, using the File Class.

https://github.com/bibanon/py8chan

Now, we need to add 8chan support to the BASC-Archiver using this wrapper.