Music: Identify bonus tracks and album reissue

[cjcodeproj]

Identify bonus tracks to an album. Identify when an album has been re-issued.

Proposed element:

<catalog>
 <!-- release copyright info -->
 <reissue/>
</catalog>

<classification>
 <!-- optional genre info -->
 <bonusTrack/>
</classification>

A bonus track is an additional track that was added after the first release of the album. They can be commonly found on CDs, because of the increased storage capacities compared to LPs.

It may or may not match the original tone or intension of the music artist; and there's a chance that the artist may not have been involved in the decision to add the extra track to the album.

[cjcodeproj]

Reference Notes

• Wikipedia: Reissue
• Wikipedia: Bonus Track
• Why Japanese Bonus Tracks Are a Thing
• Here's Why Artists Keep Adding Tracks To Old Albums
• Let's Talk About Bonus Tracks

[cjcodeproj]

Commit:

https://github.com/cjcodeproj/vtmedia-schema/commit/35b9bb20b3f50dc96ed7085dfede2e16510c6423

[cjcodeproj]

Closing Notes

• Added one example album, from Riders In The Sky, which was originally released in 1996, and then reissued in 2007.
• Album data sourced from ID3 metadata
• Added a README.md file containing editing notes on the album
• First album in the example dataset to use the compilation/tribute elements.