We'll create fresh WordPress site with Custom Page Templates Setup installed. You have 20 minutes to test the plugin after that site we'll be deleted.
This plugin offers you the ability to add custom page template files to your WordPress installation without having to manage
theme folders or use a ftp client. Simply upload the custom template file you have been working on and it will be registered
with WordPress as a template option for your pages. This plugin is straight to the point and has a clean user interface using
W3.CSS.
Plugin menu is located under ‘Appearance’ menu.
Attribution: This post online and code on github by wpexplorer:
http://www.wpexplorer.com/wordpress-page-templates-plugin/
https://github.com/wpexplorer/page-templater