feat: enhance documentation with new toolkit overview and iApp generator details

Author: Le-Caignec

README.md

@@ -261,3 +261,4 @@ for input parameters:
 - Improve Guide in build-iapp section - be more clear for builder ( how to
   process process protectedData, clarify input-output guide)
 - refactor iapp generator cli reference
+- Add illustration in the different pages

src/get-started/toolkit.md

@@ -5,6 +5,33 @@ description: Essential tools and resources for building on iExec
 
 # 🛠️ iExec Toolkit
 
-This page is under development.
+Build faster and smarter with our turnkey toolkit designed to streamline your iExec development experience.
 
-<!-- TODO: Add comprehensive toolkit overview -->
+## 🚀 iApp Generator
+
+The **iApp Generator** is your quick-start solution for creating iExec confidential decentralized applications. Generate production-ready iApp with just a few commands, let free your imagination.
+
+### Key Features
+
+- **Development templates** that simplify iApp development
+- **Streamlined wallet management** for easy app deployment
+- **Governance management** to control who accesses your app, when, and at what price
+
+### Get Started
+
+Jump right into building with our comprehensive guide: [Building Your iApp →](/references/iapp-generator/building-your-iexec-app.md)
+
+## 🔒 DataProtector-SDK
+
+The **DataProtector-SDK** provides a complete toolkit for managing confidential data on iExec. Protect, share, and monetize your data by exposing the protected asset type on the iExec protocol without revealing the actual value, allowing users to pay for access.
+
+### Key Features
+
+- **Easy data protection** through SDK methods
+- **Asset visualization** to easily view and explore protected asset types on the iExec protocol
+- **Content consumption** capabilities for accessing protected data through confidential iExec applications (iApps)
+- **Governance management** to control who accesses your data, when, and at what price
+
+### Get Started
+
+Learn how to protect and manage your data: [DataProtector Getting Started →](/references/dataProtector/getting-started.md)