Allow non-integer stock movement

InvenTree/part/migrations/0025_auto_20191118_2316.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.5 on 2019-11-18 23:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0024_auto_20191118_2139'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='part',
+            name='units',
+            field=models.CharField(blank=True, default='', help_text='Stock keeping units for this part', max_length=20),
+        ),
+    ]