Add gui function

Author: PayalLakra

README.md

@@ -109,4 +109,4 @@ If GUI is not enabled, you can use an LSL viewer (e.g., BrainVision LSL Viewer)
 
 We are thankful to our awesome contributors, the list below is alphabetically sorted.
 
-- [Payal Lakra](https://github.com/payallakra)
+- [Payal Lakra](https://github.com/payallakra)

bioamptool.py

@@ -272,7 +272,7 @@ def main():
     global verbose
     parser = argparse.ArgumentParser(description="Upside Down Labs - BioAmp Tool")  # Create argument parser
     parser.add_argument('-p', '--port', type=str, help="Specify the COM port")  # Port argument
-    parser.add_argument('-b', '--baudrate', type=int, default=57600, help="Set baud rate for the serial communication")  # Baud rate argument default = 57600
+    parser.add_argument('-b', '--baudrate', type=int, default=57600, help="Set baud rate for the serial communication")  # Baud rate 
     parser.add_argument('--csv', action='store_true', help="Create and write to a CSV file")  # CSV logging flag
     parser.add_argument('--lsl', action='store_true', help="Start LSL stream")  # LSL streaming flag
     parser.add_argument('--gui', action='store_true', help="Start GUI for real-time plotting")  # GUI flag