Added design user

src/components/marketing/landingPage.vue

   },
   mounted() {
     this.getCampaign(this.$route.params.id);
-
     this.wait = false;
     if (this.$route.params.id > 0) {
       this.isNew = false;
   computed: {
     ...mapState("campaign", ["campaign", "campaignPlaceHolders", "campaignItems"]),
     checkAccess() {
-      if (Log.getUser().role === "Super Admin") {
+      if (Log.getUser().role === "Super Admin" || Log.getUser().role === "Designer") {
         return true;
       } else {
         return false;

src/components/marketing/landingPages.vue

   computed: {
     ...mapState("campaign", ["campaigns"]),
     checkAccess() {
-      if (Log.getUser().role === "Super Admin") {
+      if (Log.getUser().role === "Super Admin" || Log.getUser().role === "Designer") {
         return true;
       } else {
         return false;

src/components/shared/navBar.vue

                       <li v-if="ROLE === 'Super Admin'">
                         <router-link to="/landingPages">Landing Pages / Campaignes</router-link>
                       </li>
+                      <li v-if="ROLE === 'Designer'">
+                        <router-link to="/landingPages">Landing Pages / Campaignes</router-link>
+                      </li>
                       <li>
                         <router-link class="btn-white-border p-2" to="/user/login"
                           >Logout</router-link