feat: GUI 控制的，LED 灯条颜色预览。

src/stores/led-strip.store.tsx

@@ -0,0 +1,8 @@
+import { createStore } from 'solid-js/store';
+import { DisplayConfig } from '../models/display-config';
+import { LedStripConfig } from '../models/led-strip-config';
+
+export const [ledStripStore, setLedStripStore] = createStore({
+  displays: new Array<DisplayConfig>(),
+  strips: new Array<LedStripConfig>(),
+});