Implement Real-Time Feedback and Status Display

[Blindspot22]

Description:

• Add a status bar or notification area in the UI that provides real-time feedback to the user about the current state of the application.

Implementation Steps:

• Design a status bar or notification area that fits within the overall UI layout, ensuring it is easily visible without obstructing other components.
• Implement functionality to display real-time status messages, such as "Video Stream Started," "Switched to MOG2 Algorithm," or "Error: Camera Not Found."
• Add indicators for current settings, such as the selected background subtraction algorithm, video source, and any active filters.
• Implement error handling and feedback mechanisms to notify the user of issues, such as video stream interruptions or unsupported video formats.
• Test the status display by running the application and verifying that all relevant feedback is shown promptly and clearly during different operations.