Add config options for Project Shinar docs

mkdocs.yml

@@ -2,6 +2,8 @@ site_name: Starforge
 site_url: https://www.starforge.co.uk/site
 nav:
   - Home: index.md
+  - Project Shinar:
+    - History: projectshinar/history.md
   - About: about.md
   - Links: links.md
 theme:
@@ -16,9 +18,13 @@ theme:
     - navigation.tabs
 plugins:
   - privacy
+  - glightbox
+  - open-in-new-tab
 markdown_extensions:
   - attr_list
   - footnotes
+  - md_in_html
+  - pymdownx.blocks.caption
   - pymdownx.emoji:
       emoji_index: !!python/name:material.extensions.emoji.twemoji
       emoji_generator: !!python/name:material.extensions.emoji.to_svg