Update package.json and package-lock.json to add 'typeit' dependency and its type definitions

Author: marci

package-lock.json

@@ -57,7 +57,8 @@
     "plyr": "^3.7.2",
     "popper.js": "^1.16.1",
     "postcss": "^8.4.41",
-    "postcss-cli": "^11.0.0"
+    "postcss-cli": "^11.0.0",
+    "typeit": "^8.8.7"
   },
   "name": "securebitsorg.github.io",
   "version": "0.1.0"