Add manifest.json, icons and install button, flatten client/src

client/src/js/components/AppInfo.js

@@ -1,28 +0,0 @@
-import React, { useState } from 'react';
-import cn from 'classnames';
-
-const AppInfo = ({ type, children, dismissible }) => {
-  const [dismissed, setDismissed] = useState(false);
-
-  if (!dismissed) {
-    const handleDismiss = () => {
-      if (dismissible) {
-        setDismissed(true);
-      }
-    };
-
-    const className = cn('app-info', {
-      [`app-info-${type}`]: type
-    });
-
-    return (
-      <div className={className} onClick={handleDismiss}>
-        {children}
-      </div>
-    );
-  }
-
-  return null;
-};
-
-export default AppInfo;