Add 'default_keywords' field to a category

InvenTree/part/migrations/0024_partcategory_default_keywords.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2 on 2019-05-14 07:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0023_part_keywords'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='partcategory',
+            name='default_keywords',
+            field=models.CharField(blank=True, help_text='Default keywords for parts in this category', max_length=250),
+        ),
+    ]