Remove theme setting from GUI

gui/config/example.json

@@ -4,7 +4,6 @@
     "port": "5000",
     "spectrum": "waterfall",
     "wf_theme": 2,
-    "theme": "default_light",
     "update_channel": "alpha",
     "enable_sys_notification": false
   }

gui/src/components/settings_gui.vue

@@ -13,44 +13,7 @@ function saveSettings() {
 }
 </script>
 <template>
-  <div class="input-group input-group-sm mb-1">
-    <span class="input-group-text w-50">GUI theme</span>
-    <select
-      class="form-select form-select-sm w-50"
-      id="theme_selector"
-      @change="saveSettings"
-      v-model="settings.local.theme"
-    >
-      <option value="default_light">Default (light)</option>
-      <option value="default_dark">Default (dark)</option>
-      <option value="default_auto">Default (auto)</option>
-      <option value="cerulean">Cerulean</option>
-      <option value="cosmo">Cosmo</option>
-      <option value="cyborg">Cyborg</option>
-      <option value="darkly">Darkly</option>
-      <option value="flatly">Flatly</option>
-      <option value="journal">Journal</option>
-      <option value="litera">Litera</option>
-      <option value="lumen">Lumen</option>
-      <option value="lux">Lux</option>
-      <option value="materia">Materia</option>
-      <option value="minty">Minty</option>
-      <option value="morph">Morhp</option>
-      <option value="pulse">Pulse</option>
-      <option value="quartz">Quartz</option>
-      <option value="sandstone">Sandstone</option>
-      <option value="simplex">Simplex</option>
-      <option value="sketchy">Sketchy</option>
-      <option value="slate">Slate</option>
-      <option value="solar">Solar</option>
-      <option value="spacelab">Spacelab</option>
-      <option value="superhero">Superhero</option>
-      <option value="united">United</option>
-      <option value="vapor">Vapor</option>
-      <option value="yeti">Yeti</option>
-      <option value="zephyr">Zephyr</option>
-    </select>
-  </div>
+  
   <div class="input-group input-group-sm mb-1">
     <span class="input-group-text w-50">Waterfall theme</span>
     <select

gui/src/store/settingsStore.js

@@ -17,7 +17,6 @@ nconf.defaults({
     port: "5000",
     spectrum: "waterfall",
     wf_theme: 2,
-    theme: "default_light",
     update_channel: "alpha",
     enable_sys_notification: false,
     grid_layout: "[]",
@@ -33,7 +32,6 @@ export const settingsStore = reactive({
     port: "5000",
     spectrum: "waterfall",
     wf_theme: 2,
-    theme: "default_light",
     update_channel: "alpha",
     enable_sys_notification: false,
     grid_layout: "[]",