Review current architecture and establish needs for AstroJS implementation

[tamouse]

• [x] Go through the includes directory and determine what actually gets included. That list will be a source (not the only source) of components to write
• [x] Think through the overall design and the detailed design as it is, and complete the list of components

[tamouse]

Includes are a place I made Liquid components for use in posts and pages, etc

for f in source/_includes/*.html ; do 
  echo -n "$f : "
  fgrep -lr "$(echo $f | sed -e 's/source\/_includes\//include /')" \
    source/_layouts source/_posts source/_quotes source/about \
    source/categories source/index.html source/pages source/tags \
  | wc -l
done \
| egrep -v '0$' # =>

source/_includes/discuss.html: 2
source/_includes/figure_img.html: 5
source/_includes/gallery.html: 3
source/_includes/hero-image.html: 1
source/_includes/image.html: 1
source/_includes/img_frame_center.html: 1
source/_includes/index_item.html: 1
source/_includes/page_heading.html: 3
source/_includes/post_heading.html: 1
source/_includes/post_index.html: 2
source/_includes/quote_item.html: 2
source/_includes/side_by_side_quote.html: 2
source/_includes/simple_gallery.html: 9

These are not used anywhere I can find

for f in source/_includes/*.html ; do 
  echo -n "$f: "
  fgrep -lr "$(echo $f|sed -e 's/source\/_includes\//include /')" \
    source/_layouts source/_posts source/_quotes source/about \
    source/categories source/index.html source/pages source/tags \
  | wc -l
done \
| egrep '0$'

source/_includes/bs_carousel.html: 0
source/_includes/fancybox-scripts.html: 0
source/_includes/footer.html: 0
source/_includes/google_analytics.html: 0
source/_includes/google_search.html: 0
source/_includes/head.html: 0
source/_includes/header.html: 0
source/_includes/page_js.html: 0
source/_includes/pagination_links.html: 0
source/_includes/pinboard_feed.html: 0
source/_includes/quote.html: 40
source/_includes/sidebar.html: 0
source/_includes/simple_gallery2.html: 0

[tamouse]

Other components that will be needed (or likely to be needed):

• Card for the post fragment
• CardGrid to hold cards
• SearchBox
• Sidebar
• NavList + NavItem