reconfigured github pages to work, updated README with link to visualization, and instructions for deploying, so I don't forget

package.json

@@ -23,6 +23,8 @@
     "typescript": "^4.5.4"
   },
   "scripts": {
+    "predeploy": "npm run build",
+    "deploy": "gh-pages -d build",
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
@@ -48,5 +50,8 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "gh-pages": "^4.0.0"
   }
 }