Support for a Functional File Browser Component

[ImperatorRaj]

Description

I want to have a file browser that opens a file when clicked on it, but I'm currently unable to do so with the Existing FileBrowser Component provided by JupyterReact. Kindly let me know a solution to this problem. cc @echarles

Existing code

const App = () => {
  const [isTerminalOpen, setIsTerminalOpen] = useState(false);

  const handleSwitchChange = () => {
    setIsTerminalOpen((prev) => !prev);
  };

  return (
    <Box
      
    >
      <Jupyter  startDefaultKernel={true} terminals={true}>
        
          <FileBrowser/>
            <CustomToolbar switchState={isTerminalOpen} handleSwitchChange={handleSwitchChange} />
          
         
            <Notebook path='/testnb.ipynb' Toolbar={NotebookToolbar}/>
          
          {isTerminalOpen && (
            <Box
              
            >
              <Terminal colorMode='light' height='300px' />
            </Box>
          )}
        
      </Jupyter>
    </Box>
  );
};