Add benchmark name to chart tooltip

apps/client/src/app/components/benchmark-comparator/benchmark-comparator.component.ts

@@ -98,6 +98,10 @@ export class BenchmarkComparatorComponent implements OnChanges, OnDestroy {
   }
 
   private initialize() {
+    const benchmarkAssetProfile = this.benchmarks.find(({ id }) => {
+      return id === this.benchmark;
+    });
+
     const data: ChartData<'line'> = {
       datasets: [
         {
@@ -116,7 +120,7 @@ export class BenchmarkComparatorComponent implements OnChanges, OnDestroy {
           data: this.benchmarkDataItems.map(({ date, value }) => {
             return { x: parseDate(date).getTime(), y: value };
           }),
-          label: $localize`Benchmark`
+          label: benchmarkAssetProfile?.name ?? $localize`Benchmark`
         }
       ]
     };