Add search fields to views

Make receptoraddress list views
searchable by "address"

Other changes:
- Add help text to source and target of the
InstanceLink model

Signed-off-by: Seth Foster <fosterbseth@gmail.com>

awx/main/migrations/0188_inbound_hop_nodes.py

@@ -1,4 +1,4 @@
-# Generated by Django 4.2.6 on 2023-11-15 17:32
+# Generated by Django 4.2.6 on 2023-11-16 05:50
 
 import django.core.validators
 from django.db import migrations, models
@@ -56,7 +56,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='instancelink',
             name='source',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.instance'),
+            field=models.ForeignKey(help_text='The source instance of this peer link.', on_delete=django.db.models.deletion.CASCADE, to='main.instance'),
         ),
         migrations.AddConstraint(
             model_name='instancelink',
@@ -80,7 +80,9 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='instancelink',
             name='target',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.receptoraddress'),
+            field=models.ForeignKey(
+                help_text='The target receptor address of this peer link.', on_delete=django.db.models.deletion.CASCADE, to='main.receptoraddress'
+            ),
         ),
         migrations.AddConstraint(
             model_name='receptoraddress',