Fixes relative img paths in docs

Author: rsinger86

docs/serializers/attribute_access.md

@@ -32,8 +32,8 @@ Just like with standard REST Framework serializers, if you attempt to access val
 
 Now that we're accessing class instance attributes, rather than dictionary keys in `.validated_data`, the IDE can remind us of the types:
 
-![IDE](/images/ide-integration-3.png)
+![IDE](../images/ide-integration-3.png)
 
 It can also help us catch more errors:
 
-![IDE](/images/ide-integration-4.png)
+![IDE](../images/ide-integration-4.png)

docs/serializers/ide_integration.md

@@ -4,8 +4,8 @@ Classes are used to represent serializer fields, which can confuse IDEs into ass
 
 The project includes a set of type stubs copied from [typeddjango/django-stubs](https://github.com/typeddjango/django-stubs) (credit due to them for excellent work) and altered to indicate deserialized field types and address the problem stated above.
 
-![IDE_1](/images/ide-integration-1.png)
+![IDE_1](../images/ide-integration-1.png)
 
 This allows your IDE to know that `start_date` is of type `datetime.date`, even though a type annotation was not used.
 
-![IDE_2](/images/ide-integration-2.png)
+![IDE_2](../images/ide-integration-2.png)