Add operators and property owners functionality

- Implemented OperatorListView and OperatorDetailView for managing operators.
- Created corresponding templates for operator listing and detail views.
- Added PropertyOwnerListView and PropertyOwnerDetailView for managing property owners.
- Developed templates for property owner listing and detail views.
- Established relationships between parks and operators, and parks and property owners in the models.
- Created migrations to reflect the new relationships and fields in the database.
- Added admin interfaces for PropertyOwner management.
- Implemented tests for operators and property owners.

search/tests/test_ride_autocomplete.py

@@ -6,7 +6,7 @@ from django.core.exceptions import PermissionDenied
 from search.mixins import RideAutocomplete
 from rides.models import Ride
 from parks.models import Park
-from companies.models import Company
+from operators.models import Operator
 
 User = get_user_model()
 
@@ -22,13 +22,13 @@ class RideAutocompleteTest(TestCase):
             password='testpass123'
         )
         
-        # Create test company and park
-        self.company = Company.objects.create(
-            name='Test Company'
+        # Create test operator and park
+        self.operator = Operator.objects.create(
+            name='Test Operator'
         )
         self.park = Park.objects.create(
             name='Test Park',
-            owner=self.company,
+            operator=self.operator,
             status='OPERATING'
         )