refactor PiLog to retain x,y values

pi/migrations/0003_rename_count_fields.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.1.2 on 2020-10-24 16:27
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pi', '0002_auto_20150521_2204'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='pilog',
+            old_name='count_total',
+            new_name='total_count',
+        ),
+        migrations.RenameField(
+            model_name='pilog',
+            old_name='count_inside',
+            new_name='total_count_inside',
+        ),
+    ]

pi/migrations/0004_simulation_x_y_logging.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.2 on 2020-10-24 16:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pi', '0003_rename_count_fields'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pilog',
+            name='simulation_x',
+            field=models.DecimalField(decimal_places=10, default=0.0, max_digits=11),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='pilog',
+            name='simulation_y',
+            field=models.DecimalField(decimal_places=10, default=0.0, max_digits=11),
+            preserve_default=False,
+        ),
+    ]