moved images from assets to public

src/components/Nav.vue

@@ -10,7 +10,7 @@
         <ul class="list-unstyled">
           <li class="nav-item">
             <router-link class="navbar-brand" to="/" @click="closeNav('mainNav')">
-              <img src="/logo.svg"
+              <img src="/images/logo.svg"
                    alt="logo-nav"
                    class="logo-nav">
             </router-link>