Merge pull request #30 from FitzwilliamMuseum/issue25

Issue25

Author: portableant

package-lock.json

@@ -23,6 +23,7 @@
         "vue-template-compiler": "^2.6.14"
     },
     "dependencies": {
+        "file-type": "^17.1.3",
         "@knight-lab/timelinejs": "^3.8.21",
         "leaflet": "^1.8.0",
         "less-loader": "^11.0.0",