Implement some of Jonny's suggested changes

TODO:
- Define event size at RA time, pass through to EC
- Have later power questions be context dependent

RIGS/migrations/0045_auto_20201116_1808.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.1.2 on 2020-11-16 18:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('RIGS', '0044_auto_20201024_2031'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='riskassessment',
+            name='outside',
+            field=models.BooleanField(default=False, help_text='Is the event outdoors?'),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='riskassessment',
+            name='contractors',
+            field=models.BooleanField(help_text='Are you using any external contractors?<small>i.e. Freelancers/Crewing Companies</small>'),
+        ),
+        migrations.AlterField(
+            model_name='riskassessment',
+            name='nonstandard_equipment',
+            field=models.BooleanField(help_text="Does the event require any hired in equipment or use of equipment that is not covered by <a href='https://nottinghamtec.sharepoint.com/:f:/g/HealthAndSafety/Eo4xED_DrqFFsfYIjKzMZIIB6Gm_ZfR-a8l84RnzxtBjrA?e=Bf0Haw'>TEC's standard risk assessments and method statements?</a>"),
+        ),
+        migrations.AlterField(
+            model_name='riskassessment',
+            name='other_companies',
+            field=models.BooleanField(help_text='Are TEC working with any other companies on site?<small>e.g. TEC is providing the lighting while another company does sound</small>'),
+        ),
+    ]