Add model editor app for building YAML model files

Makefile

@@ -34,6 +34,10 @@ serve: build ## Serve the stlite static build
 dev: ## Run normal Streamlit locally
 	$(UV) run streamlit run $(APP_PY)
 
+.PHONY: editor
+editor: ## Run the model editor app
+	$(UV) run streamlit run editor.py
+
 .PHONY: stlite
 stlite: setup serve ## Install, build, and serve the stlite app
 

editor.py

@@ -0,0 +1,10 @@
+import sys
+import runpy
+from pathlib import Path
+
+SRC_DIR = Path(__file__).resolve().parent / "src"
+if str(SRC_DIR) not in sys.path:
+    sys.path.insert(0, str(SRC_DIR))
+
+# Importing this module executes the Streamlit editor app definition.
+runpy.run_module("epicc.editor.__main__", run_name="__main__")

src/epicc/editor/__init__.py

@@ -0,0 +1 @@
+"""EPICC Model Editor package."""