Installing the package is the same as with any other Joomla! component. Go to your site's back-end Extensions, Manage and click on Browse. Locate the ZIP package and click on Upload and Install.
You can uninstall the component just like any other Joomla! component. In your site's back-end, just go to Extensions Manager, click on Uninstall. In the Filter area type SP and click on Search. Several entries appear. Select the entry where the Type is Package. Do not select the other entries; they are removed automatically. Now click on Uninstall. This will completely remove extension including all related data.