[feat] Add support for creating whatsapp bot using embedchain (#458)

docs/examples/whatsapp_bot.mdx

@@ -2,26 +2,45 @@
 title: '💬 WhatsApp Bot'
 ---
 
-### 🖼️ Template Setup
+### 🚀 Getting started
 
-- Fork [this](https://replit.com/@taranjeetio/EC-WhatsApp-Bot-Template?v=1#README.md) replit template.
-- Set your `OPENAI_API_KEY` in Secrets.
-- Register for a free account on [Twilio](https://www.twilio.com/try-twilio) and create a new Whatsapp Sandbox.
-- You can find it in the left Sidebar under `Develop` by navigating to `Messaging>Try it out>Send a WhatsApp Message`.
-- To connect a phone number and allow it to chat with the bot, follow the on screen instructions.
-- Click on `Run` in the replit container and a URL will get generated for your bot.
-- Copy the URL, append `/chat` at the end and paste it under `When a message comes in` under the `Sandbox settings` for Whatsapp in Twilio. Save your settings.
+1. Install embedchain python package:
 
-### 🚀 Usage Instructions
-
-- To allow a new number or reconnect an old number with the Sandbox, follow the instructions in your Twilio account.
-- To add data sources to the bot, use the command:
-```text
-add <data_type> <url_or_text>
-```
-- To ask queries from the bot, use the command:
-```text
-<question>
+```bash
+pip install embedchain
 ```
 
-🎉 Happy Chatting! 🎉
+2. Launch your WhatsApp bot:
+
+
+```bash
+python -m embedchain.bots.whatsapp --port 5000
+```
+
+If your bot needs to be accessible online, use your machine's public IP or DNS. Otherwise, employ a proxy server like [ngrok](https://ngrok.com/) to make your local bot accessible.
+
+3. Create a free account on [Twilio](https://www.twilio.com/try-twilio)
+    - Set up a WhatsApp Sandbox in your Twilio dashboard. Access it via the left sidebar: `Messaging > Try it out > Send a WhatsApp Message`.
+    - Follow on-screen instructions to link a phone number for chatting with your bot
+    - Copy your bot's public URL, add /chat at the end, and paste it in Twilio's WhatsApp Sandbox settings under "When a message comes in". Save the settings.
+
+- Copy your bot's public url, append `/chat` at the end and paste it under `When a message comes in` under the `Sandbox settings` for Whatsapp in Twilio. Save your settings.
+
+### 💬 How to use
+
+- To connect a new number or reconnect an old one in the Sandbox, follow Twilio's instructions.
+- To include data sources, use this command:
+```text
+add <url_or_text>
+```
+
+- To ask the bot questions, just type your query:
+```text
+<your-question-here>
+```
+
+### Example
+
+Here is an example of Elon Musk WhatsApp Bot that we created:
+
+<img src="/images/whatsapp.jpg"/>