Implemented folder management.

YtManagerApp/migrations/0004_auto_20181005_1626.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.1.2 on 2018-10-05 13:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('YtManagerApp', '0003_auto_20181003_1825'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='video',
+            name='downloaded_path',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]