rename test/nodes to test/aa_nodes to ensure these tests run first

tests/aa_nodes/test_graph_execution_state.py

@@ -69,6 +69,7 @@ def mock_services() -> InvocationServices:
         logger=logging,  # type: ignore
         model_manager=None,  # type: ignore
         model_records=None,  # type: ignore
+        model_install=None,  # type: ignore
         names=None,  # type: ignore
         performance_statistics=InvocationStatsService(),
         processor=DefaultInvocationProcessor(),

tests/aa_nodes/test_invoker.py

@@ -74,6 +74,7 @@ def mock_services() -> InvocationServices:
         logger=logging,  # type: ignore
         model_manager=None,  # type: ignore
         model_records=None,  # type: ignore
+        model_install=None,  # type: ignore
         names=None,  # type: ignore
         performance_statistics=InvocationStatsService(),
         processor=DefaultInvocationProcessor(),

tests/aa_nodes/test_session_queue.py

@@ -12,7 +12,7 @@ from invokeai.app.services.session_queue.session_queue_common import (
     prepare_values_to_insert,
 )
 from invokeai.app.services.shared.graph import Graph, GraphExecutionState, GraphInvocation
-from tests.nodes.test_nodes import PromptTestInvocation
+from tests.aa_nodes.test_nodes import PromptTestInvocation
 
 
 @pytest.fixture