feature: admin role edit API

src/components/Header.vue

@@ -10,7 +10,7 @@
         <button id="logout_btn" class="btn btn-sm btn-neutral mr-2" @click.prevent="logOutButton">
           Logout
         </button>
-        <img v-show="false" id="acct_mgmt_button" src="@/assets/icon-head-black.svg" width="32" height="32" 
+        <img v-show="true" id="acct_mgmt_button" src="@/assets/icon-head-black.svg" width="32" height="32" 
           class="cursor-pointer"  @click="onAcctHeadClick"
         />
       </div>