Added checkbox for automatic account selection

removed Birthday and Api-Key

Lieb/Pages/User/ManageAccount.razor

@@ -22,6 +22,9 @@
                 <InputText @bind-Value="_user.Name" />
             </label>
         </p>
+        <p>
+            <input type="checkbox" @bind="_user.AlwaysSignUpWithMainAccount" /> Always sign up with main account
+        </p>
         @*<p>
             <label>
                 Pronouns:
@@ -29,12 +32,12 @@
             </label>
         </p>*@
         
-        <p>
+        @*<p>
             <label>
                 Birthday:
                 <InputDate @bind-Value="_user.Birthday" />
             </label>
-        </p>
+        </p>*@
     
         <br />
         <div class="nav-item px-3">