Spinner wheel in Python Debugger / similar to Jupyter notebook (currently there is no visual indication that a debug command was launched)

[jaanli]

Steps to reproduce:

1. Use Python VS Code extension to launch a new jupyter notebook
2. Execute a cell with import time; time.sleep(20)
3. Notice the spinner icon that moves, denoting that something is running (below the cell with current runtime in seconds):
   

Now switch to the python debugger:

1. Use ctrl + shift + D to launch debug the current python file
2. Notice that the only visual affordance for seeing that something is running is the 'RUNNING' text in the bottom right in the call stack.
   

Just a thought, but adding a spinner icon besides 'running', or in the play/pause/stop on top while a debugging process is running, along with the timing info in seconds could be very helpful as a visual cue (I've found myself restarting processes frequently, unnecessarily)

[brettcannon]

We actually don't control the debugger UI, that comes directly from VS Code. Since VS Code doesn't use Discussions I can't transfer this issue for you, but if you could open an issue at https://github.com/microsoft/vscode that would be helpful in seeing if it's something the editor team is amenable to.

[brettcannon]

Moved to https://github.com/microsoft/vscode-python/issues/17201