misc: migrate to vuetify 2.0 (wip)

package.json

@@ -181,7 +181,7 @@
     "@babel/preset-env": "^7.5.4",
     "@mdi/font": "3.8.95",
     "@panter/vue-i18next": "0.15.1",
-    "@vue/babel-preset-app": "3.9.2",
+    "@vue/babel-preset-app": "3.10.0",
     "animate-sass": "0.8.2",
     "animated-number-vue": "1.0.0",
     "apollo-cache-inmemory": "1.6.2",
@@ -234,7 +234,7 @@
     "html-webpack-pug-plugin": "2.0.0",
     "i18next-chained-backend": "2.0.0",
     "i18next-localstorage-backend": "3.0.0",
-    "i18next-xhr-backend": "3.0.0",
+    "i18next-xhr-backend": "3.0.1",
     "ignore-loader": "0.1.2",
     "js-cookie": "2.2.0",
     "mini-css-extract-plugin": "0.8.0",
@@ -262,7 +262,7 @@
     "script-ext-html-webpack-plugin": "2.1.4",
     "simple-progress-webpack-plugin": "1.1.2",
     "style-loader": "0.23.1",
-    "terser": "4.1.2",
+    "terser": "4.1.3",
     "twemoji-awesome": "1.0.6",
     "url-loader": "2.1.0",
     "vee-validate": "2.2.13",