new outstate feature

app.py

@@ -29,12 +29,12 @@ in_state = {
     ]
 }
 
-out_state = streamlit_sweethome3d(state = in_state)
+out_state = streamlit_sweethome3d(state = in_state, out_state=True)
 
 col1, col2 = st.columns(2)
 with col1:
     st.text('in state')
-    st.code(json.dumps(in_state, indent=2))
+    st.code(json.dumps(in_state, indent=1))
 with col2:
     st.text('out state')
-    st.code(out_state)
+    st.code(json.dumps(out_state, indent=1))