Bump vue from 2.6.11 to 3.0.0

Bumps [vue](https://github.com/vuejs/core) from 2.6.11 to 3.0.0.
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/v3.0.0/CHANGELOG.md)
- [Commits](https://github.com/vuejs/core/commits/v3.0.0)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -25,7 +25,7 @@
     "core-js": "^3.6.5",
     "jest": "^26.1.0",
     "material-design-icons-iconfont": "^5.0.1",
-    "vue": "^2.6.10",
+    "vue": "^3.0.0",
     "vue-chartjs": "^3.5.0",
     "vue-progressbar": "^0.7.5",
     "vue-resource": "^1.5.3",