feat: add PR-328

Author: kkweon

server/internal/data/mapping_table.pbtxt

@@ -2430,3 +2430,10 @@ rows:  {
   paper_arxiv_ids:  "2105.06458"
   youtube_video_id:  "2irqTp-3hQ0"
 }
+rows: {
+  pr_id: 328
+  paper_arxiv_ids: "1611.01704"
+  paper_arxiv_ids: "2103.04178"
+  paper_arxiv_ids: "2011.06409"
+  youtube_video_id: "rtuJqQDWmIA"
+}