modify: cleanup project structure and docs

ui_sections/__init__.py

@@ -0,0 +1,13 @@
+from .overview import render_overview
+from .forecast import render_forecast
+from .model_eval import render_model_eval
+from .strategy_eval import render_strategy_eval
+from .hotspot import render_hotspot
+
+__all__ = [
+    'render_overview',
+    'render_forecast',
+    'render_model_eval',
+    'render_strategy_eval',
+    'render_hotspot',
+]