Added authentication handling

src/contexts/AuthContext.js

@@ -0,0 +1,25 @@
+import React, { useState, useEffect } from "react";
+
+const AuthContext = React.createContext();
+
+export function AuthProvider({ children }) {
+  const [password, setPassword] = useState(
+    sessionStorage.getItem("auth") || ""
+  );
+
+  useEffect(() => {
+    sessionStorage.setItem("auth", password);
+  }, [password]);
+
+  const [authenticationStatus, setAuthenticationStatus] = useState("unknown");
+
+  const value = {
+    password,
+    setPassword,
+    authenticationStatus,
+    setAuthenticationStatus,
+  };
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+}
+
+export default AuthContext;