[yoga-11] add common type and add logo

yoga-app/src/components/nav.component.tsx

@@ -13,11 +13,10 @@ export interface MenuItem{
 }
 export interface Props{
     menuItems: MenuItem[];
+    imageSrc?: string;
 }
 
-const Nav: FC<Props> = ({menuItems}:Props) => {
-
-
+const Nav: FC<Props> = ({menuItems, imageSrc}:Props) => {
 
     return (
         <header>
@@ -25,7 +24,7 @@ const Nav: FC<Props> = ({menuItems}:Props) => {
                 <div className="container-fluid">
                     <nav className="navbar navbar-expand-lg navbar-light p-0">
                         <Link className="navbar-brand" href="/">
-                            <figure className="mb-0"><YogaImageComponent src="/assets/images/yogastic_logo.png" alt=""/>
+                            <figure className="mb-0"> {imageSrc && <YogaImageComponent src={imageSrc} alt=""/>}
                             </figure>
                         </Link>
                         <button className="navbar-toggler collapsed" type="button" data-toggle="collapse"