Merge pull request #380 from victoria34/v2.1

Upgrade downloadable data to v2.1

Author: zhx828

src/main/webapp/app/config/constants.tsx

@@ -414,6 +414,7 @@ export type DataRelease = {
 };
 
 export const DATA_RELEASES: DataRelease[] = [
+  { date: '02122020', version: 'v2.1' },
   { date: '12202019', version: 'v2.0' },
   { date: '12162019', version: 'v1.24_patch_1' },
   { date: '12122019', version: 'v1.24' },