Use 'material.extensions.emoji.twemoji' in mkdocs.yml, add nav links

mkdocs.yml

@@ -16,11 +16,11 @@ theme:
     - search.suggest
     - search.highlight
   palette:
-    - scheme: youtube
+    - scheme: youtube  # Palette toggle for light mode
       toggle:
         icon: material/weather-night
         name: Switch to dark mode
-    - scheme: slate
+    - scheme: slate  # Palette toggle for dark mode
       toggle:
         icon: material/weather-sunny
         name: Switch to light mode
@@ -39,11 +39,12 @@ markdown_extensions:
   - pymdownx.snippets
   - pymdownx.superfences
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - tables
   - attr_list
   - md_in_html
+  - pymdownx.blocks.caption
 
 extra_css:
   - stylesheets/extra.css
@@ -101,13 +102,17 @@ nav:
       - Strike: 'the-project/payment_methods/Strike.md'
       - SWIFT: 'the-project/payment_methods/SWIFT.md'
       - TransferWise: 'the-project/payment_methods/TransferWise.md'
+      - TransferWise USD: 'the-project/payment_methods/TransferWise-USD.md'
       - UPI: 'the-project/payment_methods/UPI.md'
       - US Postal Money Order: 'the-project/payment_methods/US_Postal_Money_Order.md'
       - Verse: 'the-project/payment_methods/Verse.md'
+    - Account limits: 'the-project/account_limits.md'
   - Development:
     - Install and Run Haveno: 'development/installing.md'
     - User Interface: 'development/haveno-ui.md'
     - API: 'development/api.md'
     - Bounties: 'development/bounties.md'
     - Import Development Environment: 'development/importing.md'
     - Contributor Guidelines: 'development/contributor-guidelines.md'
+  - Haveno UI:
+    - Backup & Restore: 'haveno-ui/backup_and_restore.md'