Update dependency @babel/core to v7.14.5

Author: renovate-bot

package.json

@@ -19,7 +19,7 @@
   "license": "MIT",
   "dependencies": {},
   "devDependencies": {
-    "@babel/core": "7.12.10",
+    "@babel/core": "7.14.5",
     "@rollup/plugin-commonjs": "17.0.0",
     "@rollup/plugin-node-resolve": "11.1.0",
     "@storybook/addon-actions": "6.1.14",