add migration files

database/migrations/0005_rawdatabase_check_file.py

+# Generated by Django 2.2.24 on 2021-09-11 05:57
+
+import django.core.files.storage
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('database', '0004_auto_20210911_0518'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='rawdatabase',
+            name='check_file',
+            field=models.FileField(blank=True, storage=django.core.files.storage.FileSystemStorage(location='media/'), upload_to='raw_database/%Y/%m/%d/database_check.xlsx'),
+        ),
+    ]