message: feat(ui): allow to add volume to setValue options
diff: v-model.trim="options.transitionDuration"
  ></v-text-field>
  </v-col>
  + <v-col cols="12" sm="6" style="max-width: 300px; padding-top: 0">
  + <v-text-field
  + label="Volume"
  + hint="The volume (for the Sound Switch CC)"
  + persistent-hint
  + v-model.trim="options.volume"
  + ></v-text-field>
  + </v-col>
  </v-row>
  <!-- NODE VALUES -->
  