added left menu module

code/moya-angular/src/app/menu/info-menu/info-menu.component.html

-<left-menu [menu]="menu" styleClass="infoMenu"></left-menu>
+<left-menu styleClass="infoMenu"></left-menu>

code/moya-angular/src/app/menu/left-menu/left-menu.module.ts

+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { LeftMenuComponent } from './left-menu.component';
+import { RouterModule } from '@angular/router';
+
+@NgModule({
+  imports: [
+    CommonModule,
+    RouterModule
+  ],
+  declarations: [LeftMenuComponent],
+  exports : [
+    LeftMenuComponent
+  ]
+})
+export class LeftMenuModule { }