Bump @backstage/core-components from 0.14.10 to 0.18.11 in /plugins/cad

Bumps [@backstage/core-components](https://github.com/backstage/backstage/tree/HEAD/packages/core-components) from 0.14.10 to 0.18.11.
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/packages/core-components/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/HEAD/packages/core-components)

---
updated-dependencies:
- dependency-name: "@backstage/core-components"
  dependency-version: 0.18.10
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

plugins/cad/package.json

@@ -28,7 +28,7 @@
     "clean": "backstage-cli package clean"
   },
   "dependencies": {
-    "@backstage/core-components": "^0.14.7",
+    "@backstage/core-components": "^0.18.11",
     "@backstage/core-plugin-api": "^1.9.2",
     "@backstage/theme": "^0.7.3",
     "@material-ui/core": "^4.12.2",