patch add toggle function to XosSidePanel

Change-Id: Iaba677cc30474beec2dc7f091c7e8e04f7aebeb4
(cherry picked from commit 4052944f40ce8ff11b053367c5d54a8a904299ea)
diff --git a/src/app/core/side-panel/side-panel.service.ts b/src/app/core/side-panel/side-panel.service.ts
index 385f534..4858f63 100644
--- a/src/app/core/side-panel/side-panel.service.ts
+++ b/src/app/core/side-panel/side-panel.service.ts
@@ -6,6 +6,7 @@
   close(): void;
   injectComponent(componentName: string, attributes?: any, transclude?: string): void;
   removeInjectedComponents(): void;
+  toggleComponent(componentName: string, attributes?: any, transclude?: string): void;
 }
 
 export class XosSidePanel implements IXosSidePanelService {