Closes #13309: Introduce the account app (#13310)

* Introduce 'accounts' app for user-specific views & resources
* Move UserTokenTable to account app
* Move login & logout views to account app

netbox/users/migrations/0005_usertoken.py

@@ -1,25 +0,0 @@
-# Generated by Django 4.1.10 on 2023-07-25 15:19
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('users', '0004_netboxgroup_netboxuser'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='UserToken',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-                'indexes': [],
-                'constraints': [],
-                'verbose_name': 'token',
-            },
-            bases=('users.token',),
-        ),
-    ]