Updates libs to latest versions – breaking change

to avoid dependabot alerts on GitHub.
As a consequence, some experiments do not work anymore
and need some fixing.

Author: olange

codelabs/intro-to-webgl/package-lock.json

@@ -18,6 +18,6 @@
   },
   "homepage": "https://github.com/olange/learning-webgl#readme",
   "dependencies": {
-    "three": "^0.100.0"
+    "three": "^0.141.0"
   }
 }

experiments/00-template/package-lock.json

@@ -19,10 +19,10 @@
   "homepage": "https://github.com/olange/learning-webgl#readme",
   "dependencies": {
     "@polymer/lit-element": "^0.7.1",
-    "three": "^0.100.0"
+    "three": "^0.141.0"
   },
   "devDependencies": {
-    "@webcomponents/webcomponentsjs": "^2.2.4",
-    "polymer-cli": "1.9.1"
+    "@webcomponents/webcomponentsjs": "^2.6.0",
+    "polymer-cli": "^1.9.11"
   }
 }