Add Tokenization landing page

Co-authored by: Rome Reginelli <rome@ripple.com>, pdp2121 <71317875+pdp2121@users.noreply.github.com>

fix file names + small styling

fix top nav link

update nav list

fix security card and margin

add featured projects + fix margins

add related articles

update link and light mode

mobile view

add prev next buttons

small styling fixes

add unique key & zindex

Update docs/use-cases/tokenization/index.page.tsx

Update docs/use-cases/tokenization/index.page.tsx

Update docs/use-cases/tokenization/index.page.tsx

Update docs/use-cases/tokenization/index.page.tsx

Update styles/_use-cases.scss

Update styles/light/_light-theme.scss

add sidebar children back + styling changes

Fix tokenization frontmatter & security links

Add link from Tokenization to NTTs page

sidebars.yaml

@@ -21,7 +21,8 @@
             - page: docs/use-cases/payments/peer-to-peer-payments-uc.md
             - page: docs/use-cases/payments/restricting-deposits-uc.md
             - page: docs/use-cases/payments/smart-contracts-uc.md
-        - page: docs/use-cases/tokenization/index.md
+        - page: docs/use-cases/tokenization/index.page.tsx
+          label: Tokenization
           expanded: false
           items:
             - page: docs/use-cases/tokenization/stablecoin-issuer.md
@@ -36,6 +37,7 @@
           items:
             - page: docs/use-cases/defi/algorithmic-trading.md
             - page: docs/use-cases/defi/list-xrp-as-an-exchange.md
+        
     - page: docs/concepts/index.md
       expanded: false
       items: