add dbhub and dbdocs social icons/links

docs/stylesheets/extra.css

@@ -0,0 +1,3 @@
+a.md-social__link[title="dbdocs.io"] svg {
+  filter: grayscale(1);
+}

mkdocs.yml

@@ -7,6 +7,10 @@ extra:
   social:
     - icon: fontawesome/brands/github
       link: https://github.com/spareCores
+    - icon: custom/dbdocs
+      link: https://dbdocs.io/spare-cores/sc-crawler
+    - icon: fontawesome/solid/database
+      link: https://dbhub.io/SpareCores
     - icon: fontawesome/brands/linkedin
       link: https://linkedin.com/company/SpareCores
     - icon: fontawesome/brands/x-twitter
@@ -16,6 +20,7 @@ extra:
 
 theme:
   name: "material"
+  custom_dir: overrides
   logo: logo-horizontal.png
   favicon: logo-128x128.png
   icon:
@@ -33,6 +38,9 @@ theme:
     - navigation.footer
     - optimize
 
+extra_css:
+  - stylesheets/extra.css
+
 plugins:
 - search
 - autorefs
@@ -81,3 +89,9 @@ markdown_extensions:
       pygments_lang_class: true
   - pymdownx.inlinehilite
   - pymdownx.snippets
+  - pymdownx.emoji:
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
+      options:
+        custom_icons:
+          - overrides/.icons