implement user and login

templates/index.html

@@ -13,8 +13,8 @@
     <header>
         <div class="site-title">gimmiCoffee</div>
         <div class="user-actions">
-            <span class="username">Max Mustermann</span>
-            <a href="/logout" class="logout">Logout</a>
+            <span class="username">{{ username }}</span>
+            <a onclick="logout()" class="logout">Logout</a>
         </div>
     </header>
     <div id="waterData" style="display: none;">{{ water | tojson }}</div>

templates/login.html

@@ -16,7 +16,7 @@
         <input type="text" placeholder="Username" id="usrnm">
         <input type="password" placeholder="Passwort" id="pw">
         <button id="login-btn">Login</button>
-        <button>Erstelle Nutzer</button>
+        <button id="create-btn">Erstelle Nutzer</button>
     </div>
 
     <script src="{{ url_for('static', filename='login.js') }}"></script>