Update vue-cli monorepo to v4.3.0 (#97)

Update vue-cli monorepo to v4.3.0

Reviewed-on: vikunja/frontend#97

package.json

@@ -24,11 +24,11 @@
     "@fortawesome/free-regular-svg-icons": "5.13.0",
     "@fortawesome/free-solid-svg-icons": "5.13.0",
     "@fortawesome/vue-fontawesome": "0.1.9",
-    "@vue/cli": "4.1.1",
-    "@vue/cli-plugin-babel": "4.1.1",
-    "@vue/cli-plugin-eslint": "4.1.1",
-    "@vue/cli-plugin-pwa": "4.1.1",
-    "@vue/cli-service": "4.1.1",
+    "@vue/cli": "4.3.0",
+    "@vue/cli-plugin-babel": "4.3.0",
+    "@vue/cli-plugin-eslint": "4.3.0",
+    "@vue/cli-plugin-pwa": "4.3.0",
+    "@vue/cli-service": "4.3.0",
     "axios": "0.19.2",
     "babel-eslint": "10.1.0",
     "core-js": "3.5.0",