Bump vuex-persistedstate from 2.5.4 to 3.0.1

Bumps [vuex-persistedstate](https://github.com/robinvdvleuten/vuex-persistedstate) from 2.5.4 to 3.0.1.
- [Release notes](https://github.com/robinvdvleuten/vuex-persistedstate/releases)
- [Commits](robinvdvleuten/vuex-persistedstate@v2.5.4...v3.0.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package-lock.json

@@ -18,7 +18,7 @@
     "vue-router": "^3.0.6",
     "vue-rx": "^6.2.0",
     "vuex": "^3.4.0",
-    "vuex-persistedstate": "^2.5.4"
+    "vuex-persistedstate": "^3.0.1"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "^3.7.0",