fix(HTML): Encode article genre and about properties

[nokome]

Now that PR #666 is merged Encoda will capture the about and genre properties of an Article from JATS XML. For example,

https://github.com/stencila/encoda/blob/bb6ed8a0b3fc505aa670871248821e076f3f0eda/src/codecs/jats/__file_snapshots__/elife-43154-v2.yaml#L1-L4

https://github.com/stencila/encoda/blob/bb6ed8a0b3fc505aa670871248821e076f3f0eda/src/codecs/jats/__file_snapshots__/elife-43154-v2.yaml#L205-L206

However, these are not yet encoded into HTML. The encodeArticle should include encoding of these properties too

https://github.com/stencila/encoda/blob/bb6ed8a0b3fc505aa670871248821e076f3f0eda/src/codecs/html/index.ts#L711-L725

[stencila-ci]

:tada: This issue has been resolved in version 0.99.16 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release
• v0.99.16

Your semantic-release bot :package::rocket: