forced roundness tweak config

src/components/settings_modal/tabs/appearance_tab.js

@@ -22,6 +22,11 @@ const AppearanceTab = {
         key: mode,
         value: mode,
         label: this.$t(`settings.third_column_mode_${mode}`)
+      })),
+      forcedRoundnessOptions: ['disabled', 'sharp', 'nonsharp', 'round'].map((mode, i) => ({
+        key: mode,
+        value: i - 1,
+        label: this.$t(`settings.forced_roundness_mode_${mode}`)
       }))
     }
   },

src/components/settings_modal/tabs/appearance_tab.vue

@@ -128,6 +128,15 @@
     <div class="setting-item">
       <h2>{{ $t('settings.visual_tweaks') }}</h2>
       <ul class="setting-list">
+        <li>
+          <ChoiceSetting
+            id="forcedRoundness"
+            path="forcedRoundness"
+            :options="forcedRoundnessOptions"
+          >
+            {{ $t('settings.force_interface_roundness') }}
+          </ChoiceSetting>
+        </li>
         <li v-if="instanceWallpaperUsed">
           <BooleanSetting path="hideInstanceWallpaper">
             {{ $t('settings.hide_wallpaper') }}