refactor: add paths, services ctx, and extract models to own files

cli/src/models/__init__.py

@@ -0,0 +1,20 @@
+# Order matters to avoid circular imports
+# ruff: isort: off
+from .service import Service
+from .iocs_overview import IocsOverview
+from .master_hla_names import MasterHLANames
+from .master_ioc_subs import MasterIocSubs
+from .service_manager_ui import ServiceManagerUI
+from .service_registry import ServiceRegistry
+from .context import ServicesContext
+# ruff: isort: on
+
+__all__ = [
+    "ServicesContext",
+    "IocsOverview",
+    "MasterHLANames",
+    "MasterIocSubs",
+    "Service",
+    "ServiceManagerUI",
+    "ServiceRegistry",
+]