docs: add site for hosting docs on github pages (#204)

Adds a static site generation using Hugo, and deployed to GitHub pages
(googleapis.github.io/genai-toolbox).

docs/en/_index.md

@@ -0,0 +1,10 @@
+---
+title: "Documentation"
+type: docs
+notoc: false
+weight: 1
+description: >
+  All of Toolbox's documentation. 
+---
+
+Placeholder for top-level directory. 

docs/en/concepts/_index.md

@@ -0,0 +1,6 @@
+---
+title: "Concepts"
+type: docs
+weight: 2
+description: Some core concepts in Toolbox
+---

docs/en/concepts/overview.md

@@ -0,0 +1,6 @@
+---
+title: "Architecture"
+type: docs
+weight: 2
+description: An overview of Toolbox's architecture
+---

docs/en/development/_index.md

@@ -0,0 +1,6 @@
+---
+title: "Development"
+type: docs
+weight: 4
+description: A list of resources related to development of Toolbox
+---

docs/en/development/contributing.md

@@ -0,0 +1,7 @@
+---
+title: "Contributing"
+type: docs
+weight: 2
+description: How to participate in Toolbox Development
+---
+

docs/en/getting-started/_index.md

@@ -0,0 +1,7 @@
+---
+title: "Getting Started"
+type: docs
+weight: 1
+description: >
+  How to get started with Toolbox
+---

docs/en/getting-started/introduction.md

@@ -0,0 +1,10 @@
+---
+title: "Introduction"
+type: docs
+weight: 1
+description: An introduction to Toolbox 
+---
+
+# Introduction
+
+This is a placeholder for the introduction. 

docs/en/resources/_index.md

@@ -0,0 +1,6 @@
+---
+title: "Resources"
+type: docs
+weight: 3
+description: List of reference documentation for resources in Toolbox
+---