Code refactoring

Author: BobsProgrammingAcademy

src/components/charts/LineChart.js

@@ -4,6 +4,8 @@ import { Line } from 'react-chartjs-2';
 import ChartDataLabels from 'chartjs-plugin-datalabels';
 import axios from 'axios';
 import numeral from 'numeral';
+
+// Material UI
 import Box from '@mui/material/Box';
 import Card from '@mui/material/Card';
 import CardContent from '@mui/material/CardContent';