remove paper...

now imported in `courses`

Author: NiloCK

packages/platform-ui/package.json

@@ -34,7 +34,6 @@
         "moment": "^2.29.4",
         "mousetrap": "^1.6.5",
         "msr": "^1.3.4",
-        "paper": "^0.12.3",
         "pinia": "^2.3.0",
         "roboto-fontface": "*",
         "vue": "^3.5.13",