CLEANUP: Unused template + content

[jerdog]

While looking into #146 , I noticed that there is a lot of content + css that is unused and looks to be left over from a previous version of the site. Running hugo --printUnusedTemplates returns:

$ hugo --printUnusedTemplates
Start building sites …
hugo v0.135.0+extended darwin/arm64 BuildDate=2024-09-27T13:17:08Z VendorInfo=brew

WARN  Template _default/translations.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/_default/translations.html
WARN  Template partials/publication.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/partials/publication.html
WARN  Template shortcodes/data-list.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/shortcodes/data-list.html
WARN  Template shortcodes/gallery.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/shortcodes/gallery.html
WARN  Template shortcodes/publication.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/shortcodes/publication.html
WARN  Template shortcodes/section.html is unused, source file /Users/jerdog/dev/EthicalSource/ethicalsource.dev/layouts/shortcodes/section.html

                   | EN
-------------------+------
  Pages            | 123
  Paginator pages  |   0
  Non-page files   |   5
  Static files     | 118
  Processed images |   6
  Aliases          |   4
  Cleaned          |   0

Total in 53 ms

Is there a reason to keep this content around? Does it need incorporated into the existing site?