Adding new features and improvement of the code

[Atharva-hub-123]

1. Added Price Categorization
   Introduced the get_price_category function to classify the predicted price into predefined price segments.

2.Improved Price Display Formatting
Displayed the predicted price in Indian Rupees (₹) format with commas for better readability.

3.Added Price Category Output
Displayed the corresponding price category along with the predicted price using st.info().

4.Implemented Error Handling
Wrapped the prediction logic inside a try-except block to catch and display errors, preventing crashes.