create ChannelPresenter.js

+import React from "react";
+import styled from "styled-components";
+import Header from "../../Components/Header";
+import ChannelList from "../../Components/ChannelList";
+
+const Wrapper = styled.div`
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+  justify-content: center;
+  align-items: center;
+`;
+
+export default ({ location }) => {
+  return (
+    <Wrapper>
+      <Header text={"KhuChat"}></Header>
+      <ChannelList></ChannelList>
+    </Wrapper>
+  );
+};