IO-233 Base websocket setup for CDK.

client/src/redux/dms/dms.reducer.js

@@ -0,0 +1,20 @@
+import DmsActionTypes from "./dms.types";
+
+const INITIAL_STATE = {
+  eventLog: [],
+};
+
+const dmsReducer = (state = INITIAL_STATE, action) => {
+  switch (action.type) {
+    // case ApplicationActionTypes.SET_SELECTED_HEADER:
+    //   return {
+    //     ...state,
+    //     selectedHeader: action.payload,
+    //   };
+
+    default:
+      return state;
+  }
+};
+
+export default dmsReducer;