add Ethernet

interface/src/network/NetworkConnectionContext.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { WiFiNetwork } from './types';
+
+export interface NetworkConnectionContext {
+  selectedNetwork?: WiFiNetwork;
+  selectNetwork: (network: WiFiNetwork) => void;
+  deselectNetwork: () => void;
+}
+
+const NetworkConnectionContextDefaultValue = {} as NetworkConnectionContext
+export const NetworkConnectionContext = React.createContext(
+  NetworkConnectionContextDefaultValue
+);