NueralPi bug fixes.

react/src/ToobSpectrumResponseView.tsx

@@ -19,7 +19,11 @@
 // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 import React from 'react';
-import { createStyles, withStyles, WithStyles, Theme } from '@material-ui/core/styles';
+import { Theme } from '@mui/material/styles';
+
+import { WithStyles } from '@mui/styles';
+import createStyles from '@mui/styles/createStyles';
+import withStyles from '@mui/styles/withStyles';
 
 import { PiPedalModelFactory, PiPedalModel, State,ListenHandle } from "./PiPedalModel";
 import { StandardItemSize } from './PluginControlView';
@@ -44,12 +48,12 @@ const styles = (theme: Theme) => createStyles({
 interface ToobSpectrumResponseProps extends WithStyles<typeof styles> {
     instanceId: number;
 
-};
+}
 interface ToobSpectrumResponseState {
     path: string;
     minF: number;
     maxF: number;
-};
+}
 
 const ToobSpectrumResponseView =
     withStyles(styles, { withTheme: true })(