Update and rename 00 index.md to index.md

Author: FabulousCodingFox

docs/00 index.md renamed to docs/index.md

@@ -1,6 +1,6 @@
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 title: Overview
 description: The Daxa Tutorial provides an extensive learning resource for the Vulkan abstraction Layer Daxa and is meant as a reference for developers using it.
-slug: "/"
+slug: null
 editUrl: https://github.com/learndaxa/Tutorial/edit/main/docs/00 index.md
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