feat(people): Add view to create Person

User profile nav directs to create new Person for user
if there is not one currently associated

resolves issue #4

people/forms.py

@@ -0,0 +1,19 @@
+"""
+Forms for creating / updating models belonging to the 'people' app.
+"""
+
+from django import forms
+
+from . import models
+
+
+class PersonForm(forms.ModelForm):
+    """
+    Form for creating / updating an instance of :class:`Person`.
+    """
+    class Meta:
+        model = models.Person
+        fields = [
+            'name',
+            'core_member',
+        ]