Is It Possible You Add Full Width Page Template In This Theme?

To create a new page with fullwidth, please do as the following:
Step1: Please download the fullwidth.php file in the link: https://www.dropbox.com/s/mbdn77ueq18ktt6/page-fullwidth.php?dl=0
Step2: Copy & paste the fullwidth.php file in to the folder path “wp-contentthemesdw-minion”
Step3: Log in to Dashboard > Pages > Add new, in the Page Attributes pane on the right hand side, select the template as Full width.
Step4: go to Appearance > Customize > Custom Code then add the following code to the “Header Code”

 <style><br></br>.page-template-fullwidth-php .primary-inner {<br></br>    margin-right: 20px;<br></br>}<br></br></style>

Hope this helps !