restore backup and add opencode support

dist/nls-guilloche/nls/services/animation.service.d.ts

@@ -0,0 +1,12 @@
+import { Graph } from '../models/graph.model';
+import { NlsMathService } from './math.service';
+import { NlsHistoryService } from './history.service';
+export declare class NlsAnimationService {
+    private math;
+    private historyService;
+    graphs: Graph[];
+    speed: number;
+    range: number;
+    constructor(math: NlsMathService, historyService: NlsHistoryService);
+    animate(initialGraph: Graph): Graph;
+}