added core js to dev dependencies

Author: briancaffey

quasar/package.json

@@ -18,7 +18,6 @@
     "apollo-link-context": "1.0.20",
     "apollo-link-http": "1.5.17",
     "axios": "0.21.0",
-    "core-js": "^2.6.5",
     "emoji-mart-vue": "2.6.6",
     "graphql": "15.4.0",
     "graphql-tag": "2.11.0",
@@ -36,6 +35,7 @@
     "@quasar/app": "2.1.8",
     "@vue/eslint-config-prettier": "6.0.0",
     "babel-eslint": "10.1.0",
+    "core-js": "^2.6.5",
     "eslint": "7.14.0",
     "eslint-loader": "4.0.2",
     "eslint-plugin-prettier": "3.1.4",