Refactor chart

app/src/components/ChartPanel/ChartWithTreeNode.tsx

@@ -1,6 +1,6 @@
 import * as q from '../../../../backend/src/Model'
 import React from 'react'
-import Chart from './Chart'
+import TopicChart from './TopicChart'
 import { ChartParameters } from '../../reducers/Charts'
 import { usePollingToFetchTreeNode } from '../helper/usePollingToFetchTreeNode'
 
@@ -16,5 +16,5 @@ export function ChartWithTreeNode(props: Props) {
   }
 
   const treeNode = usePollingToFetchTreeNode(tree, parameters.topic)
-  return <Chart treeNode={treeNode} parameters={parameters} />
+  return <TopicChart treeNode={treeNode} parameters={parameters} />
 }

app/src/components/ChartPanel/TopicChart.tsx

@@ -51,7 +51,7 @@ function useMessageSubscriptionToUpdate(treeNode?: q.TreeNode<any>) {
   return messageHistory
 }
 
-function Chart(props: Props) {
+function TopicChart(props: Props) {
   const { parameters, treeNode } = props
   const [frozenHistory, setFrozenHistory] = React.useState<q.MessageHistory | undefined>()
   const messageHistory = useMessageSubscriptionToUpdate(treeNode)
@@ -108,4 +108,4 @@ const mapDispatchToProps = (dispatch: any) => {
 export default connect(
   undefined,
   mapDispatchToProps
-)(Chart)
+)(TopicChart)