misc: migrate to vuetify 2.0 (wip)

client/scss/app.scss

@@ -15,12 +15,9 @@
 @import 'components/v-dialog';
 @import 'components/v-form';
 
-@import 'layout/md2';
-
 // @import '../libs/twemoji/twemoji-awesome';
 // @import '../libs/prism/prism.css';
 @import '~vue-tour/dist/vue-tour.css';
-@import '~vue-status-indicator/styles.css';
 @import '~xterm/dist/xterm.css';
 // @import 'node_modules/diff2html/dist/diff2html.min';