Duplicate 2019 theme for the Multi-Brand use

If you plan to use HostBill Multi-Brand module and Client Area Template Editor you may want to use separate theme variant per brand (ie change logo per brand).

To do so:

1. Make a copy of 2019 theme template:
   1. go to templates directory
   2. copy 2019 theme to separate dir, ie: 
      cd templates && cp -rf 2019 2019_brand
2. Update name of new theme in its configuration file:
   cd templates/2019_brand
vi configuration/configuration.json
change the "name" element value

3. Now your new theme copy will be visible in Client Area Template Editor 

Note: Making copy of theme will unfortunately prevent it from being auto-update. Remember to periodically update your copied theme with new file versions