Add part II

docs/build/isc/v1.3/docs/tutorials/defi-lend-borrow-tutorial-part-2.md

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+# DeFi Lend Borrow UI
+
+## Part II 
+
+This is a comprehensive guide to the DeFi Lend Borrow DApp, a decentralized application built using React and the ethers library. The DApp allows users to lend and borrow cryptocurrency assets on Shimmer EVM Testnet.
+
+## Table of content
+
+- [Prerequisites](#prerequisites)
+- [Installation](#installation)
+- [Usage](#usage)
+- [Code Structure](#code-structure)
+
+
+## Prerequisites
+
+- [Node.js](https://nodejs.org) >=  v18.0
+- [React.js](https://react.dev/) >= v18.2.0
+- [npx](https://www.npmjs.com/package/npx)  >= v7.1.0.
+- [Metamask](https://metamask.io/) : Set up a Metamask wallet with some Shimmer EVM testnet tokens.
+
+## Installation
+
+1. Clone the repository:
+    ```bash
+    git clone https://github.com/yourusername/defi-lend-borrow.git
+    cd defi-lend-borrow/lend-borrow-ui
+    ```
+2. Install dependencies:
+    ```bash
+    npm install
+    ```
+    or
+    ```bash
+    npm install --legacy-peer-deps
+    ```
+3. Start the development server:
+    ```bash
+    npm start
+    ```
+
+
+## Usage
+
+- Connect your Metamask wallet: Click the "Connect Wallet" button to:
+    - View your account balance: See your current token balance.
+    - View the `total supplied` funds, `total borrowed` funds and `reserve factor mantissa` through your account.
+    - View the `total supplied` funds, `total borrowed` funds and `reserve factor mantissa` on the platform.
+    - Interact with the contract to `TransactionsCard` to `supply`, `borrow`, `repay` or `withdraw` funds.
+
+
+## Code Structure
+
+- `Context.js`: Defines the global context for web3 and other account data.
+- `Components`: Contains below components for the UI :
+    - `NavigationBar`
+    - `LendBorrowPlatformDetails`
+    - `TransactionsCard`
+    - `AccountDetails`
+    - `ConnectWallet`
+    - `TransactionsAlert`
+- `Utils`: 
+    - Handles interactions with smart contracts using ethers.
+    - Handle Js logics to manage the UI of the platform.
+