Indicated that you are logged by coloring the icon in orange and disconnect if clicked on it

frontend/src/rest/Users.js

@@ -1,9 +1,18 @@
 import { restGet, restPost } from './restConsumer.js'
+import { getCookie, setCookie } from '@/utils.js'
 
 export async function login(user, pass, exp){
 	return restPost("/login", {identifier: user, password: pass, expirationDate: exp});
 }
 
+export function isLogged(){
+	return getCookie("session_token") != "" 
+}
+
+export function disconnect(){ 
+	setCookie("session_token", ";expires= Thu, 01 Jan 1970 00:00:01 GMT")
+}
+
 /**
  * Register a user (tokenless)
  *