Added archive.org connector

## Archive.org connector 

Added archive.org connector for their HTML JW6 player.

## Examples

Sometimes the player included both track number and artist, which I have attempted to handle.

- Artist, track number, and title: https://archive.org/details/WildSpace
- Artist, title, but missing track number: https://archive.org/details/MutexCollection
- No artist or track number only title: https://archive.org/details/8bp033
- When 'Band/Artist' is used: https://archive.org/details/mogwai2009-05-15.flacf

Let me know of any suggestions and feedback.

### Concerns

I have since tightened up the `parseTitle` function, validating the parts count however this will not produce correct results if either the title or artist (if included in the player) has a hyphen in. Any suggestions for this potential issue?

Also How would be best to handle releases like this https://archive.org/details/mtk060 where tracks are pushed in as `mtk060-virt-fx-01-drac` I can't see a way of producing correct output for these cases.