docs: add changes to Embeddings-> Available models-> overview page (#1596)

adding features and improvements to - Manage Embeddings page

Before:
![Screenshot 2024-09-04
223743](https://github.com/user-attachments/assets/f1e116b5-6ebb-4d59-9d29-b20084998cd0)

After:



![Screenshot 2024-09-05
214214](https://github.com/user-attachments/assets/8c94318e-68af-447e-97e1-8153860a2914)

![Screenshot 2024-09-05
213623](https://github.com/user-attachments/assets/55c82770-6df9-4bab-9c5c-1ea1552138de)

![Screenshot 2024-09-05
215931](https://github.com/user-attachments/assets/9bfac7d4-16a6-454e-801e-50789ff75261)

docs/mkdocs.yml

@@ -26,6 +26,7 @@ theme:
     - content.code.copy
     - content.tabs.link
     - content.action.edit
+    - content.tooltips
     - toc.follow
     - navigation.top
     - navigation.tabs
@@ -35,6 +36,7 @@ theme:
     - navigation.instant
   icon:
     repo: fontawesome/brands/github
+    annotation: material/arrow-right-circle
   custom_dir: overrides
 
 plugins:
@@ -76,7 +78,12 @@ markdown_extensions:
   - pymdownx.tabbed:
       alternate_style: true
   - md_in_html
+  - abbr
   - attr_list
+  - pymdownx.snippets
+  - pymdownx.emoji:
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
 
 nav:
   - Home: