Make pyiron atomistics the starting module

ironflow/gui/gui.py

@@ -87,6 +87,7 @@ def __init__(
         )
 
         self.workflows = WorkflowsGUI(gui=self)
+        self.workflows.flow_box.node_selector.select_module(self._starting_module)
         self.browser = BrowserGUI()
 
         try:

ironflow/gui/workflows/boxes/flow.py

@@ -58,6 +58,9 @@ def module_options(self) -> list[str]:
     def nodes_options(self) -> list[str]:
         return sorted(self._nodes_dictionary[self.modules_dropdown.value].keys())
 
+    def select_module(self, module_name):
+        self.modules_dropdown.value = module_name
+
     def update(self, nodes_dictionary: dict) -> None:
         self._nodes_dictionary = nodes_dictionary
         self.modules_dropdown.options = self.module_options

ironflow/model/model.py

@@ -57,6 +57,7 @@ def __init__(
             standard,
         ]:
             self.register_nodes_from_module(module)
+        self._starting_module = pyiron_atomistics.__name__.split(".")[-1]
 
         if extra_nodes_packages is not None:
             for package in extra_nodes_packages: