Unify ChartJS font configuration in DataPage

webapp/src/components/DataPage.tsx

@@ -9,6 +9,12 @@ import SectionNavigation from "./SectionNavigation";
 import { Sections } from "../helpers/constants";
 import PolicySidebar from "./PolicySidebar";
 
+import { Chart as ChartJS} from 'chart.js';
+
+ChartJS.defaults.font.size = 18;
+ChartJS.defaults.font.family = 'Open Sans';
+ChartJS.defaults.font.weight = '700';
+
 interface inputProps {
     title: string,
     description?: string,