update streamlit usage readme (#684)

* update streamlit usage readme

* dependabot update

streamlit/README.md

@@ -20,9 +20,15 @@ df = pd.DataFrame(
      np.random.randn(20, 3),
      columns=['a', 'b', 'c'])
 
-sdEvent = sanddance(df)
+#make sure to use a key to prevent refreshing after an event
+sdEvent = sanddance(df, key='sd1')
+
+#if sdEvent is not None and contains a cubeClick >= 0, display the data row
+if sdEvent is not None and 'cubeClick' in sdEvent and sdEvent['cubeClick'] is not None and sdEvent['cubeClick'] >= 0:
+        st.write(df.iloc[sdEvent['cubeClick']])
+else:
+        st.write("No cubeClick event")
 
-st.write(sdEvent)
 ```
 The return value is a dictionary of visual interaction events such as selections. 
 

streamlit/streamlit_sanddance/frontend/package-lock.json

@@ -2101,9 +2101,9 @@
       }
     },
     "node_modules/@babel/traverse": {
-      "version": "7.23.0",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.0.tgz",
-      "integrity": "sha512-t/QaEvyIoIkwzpiZ7aoSKK8kObQYeF7T2v+dazAYCb8SXtp58zEVkWW7zAnju8FNKNdr4ScAOEDmMItbyOmEYw==",
+      "version": "7.23.2",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.2.tgz",
+      "integrity": "sha512-azpe59SQ48qG6nu2CzcMLbxUudtN+dOM9kDbUqGq3HXUJRlo7i8fvPoxQUzYgLZ4cMVmuZgm8vvBpNeRhd6XSw==",
       "dev": true,
       "dependencies": {
         "@babel/code-frame": "^7.22.13",
@@ -21142,9 +21142,9 @@
       }
     },
     "@babel/traverse": {
-      "version": "7.23.0",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.0.tgz",
-      "integrity": "sha512-t/QaEvyIoIkwzpiZ7aoSKK8kObQYeF7T2v+dazAYCb8SXtp58zEVkWW7zAnju8FNKNdr4ScAOEDmMItbyOmEYw==",
+      "version": "7.23.2",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.2.tgz",
+      "integrity": "sha512-azpe59SQ48qG6nu2CzcMLbxUudtN+dOM9kDbUqGq3HXUJRlo7i8fvPoxQUzYgLZ4cMVmuZgm8vvBpNeRhd6XSw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.22.13",