chore(build): try to build demo and docs (#3434)

extensions/cornerstone/package.json

@@ -5,7 +5,7 @@
   "author": "OHIF",
   "license": "MIT",
   "repository": "OHIF/Viewers",
-  "main": "dist/index.umd.js",
+  "main": "dist/ohif-extension-cornerstone.umd.js",
   "module": "src/index.tsx",
   "types": "src/types/index.ts",
   "exports": {
@@ -25,15 +25,15 @@
     "access": "public"
   },
   "scripts": {
-    "dev": "cross-env NODE_ENV=development webpack --config .webpack/webpack.dev.js --watch --debug --output-pathinfo",
+    "dev": "cross-env NODE_ENV=development webpack --config .webpack/webpack.dev.js --watch --output-pathinfo",
     "dev:cornerstone": "yarn run dev",
-    "build": "cross-env NODE_ENV=production webpack --config .webpack/webpack.prod.js",
+    "build": "cross-env NODE_ENV=production webpack --progress --config .webpack/webpack.prod.js",
     "build:package": "yarn run build",
     "start": "yarn run dev"
   },
   "peerDependencies": {
     "@ohif/core": "^3.0.0",
-    "@ohif/ui": "^2.0.0",
+    "@ohif/ui": "^3.0.0",
     "@cornerstonejs/dicom-image-loader": "^0.6.8",
     "@cornerstonejs/codec-charls": "^1.2.3",
     "@cornerstonejs/codec-libjpeg-turbo-8bit": "^1.2.2",