Add a prefix icon to the Notes Input field

#### Description:
The current input field for notes lacks a prefix icon, which may lead to user confusion regarding its purpose. To enhance user understanding and improve the overall UI experience, it is necessary to add an appropriate prefix icon.

#### Steps to Reproduce:
1. Navigate to the notes input section of the application.
2. Observe the input field that is intended for note-taking.

#### Expected Behavior:
The input field should display a prefix icon (e.g., a pencil or note icon) to clearly indicate its purpose for entering notes.

#### Suggested Solution:
- Add a prefix icon to the input field for notes.
- Ensure the icon is visually aligned with the overall design of the UI.
- Test the implementation to confirm that it enhances user understanding.