Bump vuetify from 2.0.18 to 2.6.10

Bumps [vuetify](https://github.com/vuetifyjs/vuetify/tree/HEAD/packages/vuetify) from 2.0.18 to 2.6.10.
- [Release notes](https://github.com/vuetifyjs/vuetify/releases)
- [Commits](https://github.com/vuetifyjs/vuetify/commits/v2.6.10/packages/vuetify)

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

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

Author: dependabot[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "vue-socket.io": "^3.0.7",
     "vue-virtual-scroller": "^1.0.10",
     "vuedraggable": "^2.23.0",
-    "vuetify": "^2.0.7",
+    "vuetify": "^2.6.10",
     "vuex": "^3.1.1",
     "vuex-module-decorators": "^0.11.0",
     "vuex-persistedstate": "^2.7.0",