Don't copy extra files for Drupal theme configuration

[RoSk0]

When Gulp pipeline with SASS only and Drupal theme selected (full QA set below) some extra files are copied/created in directory which will be deleted.

Extra files created:

• scss/index.scss
• scss/_variables-project.scss
• scss/_variables-bootstrap.scss

Extra files copied from Bootsrap:

• fonts/bootstrap/glyphicons-halflings-regular.*

Can we please have them NOT created.

QA:

Welcome to the catalyst-frontend build pipeline generator.

We just need to ask you some questions to get started!

? What is the name of your project? test-copy
? Where do you want your build process to be installed? Current directory
? What kind of build process do you need? Gulp
? Do you want an index.html file created? No
? Do you want to use Browsersync (auto page reloading server/proxy)? No
? Do you want to add Bootstrap to your project? Yes
? Which version of Bootstrap do you want to use? 3
? Do you want JavaScript build support? No JS support
? Do you want to keep your compiled and uncompiled files in separate trees, or use a flat structure? Flat
? Name of the directory where your uncompiled files will live: scss
? Name of the directory where your built files will be written: css
? Are you using Drupal and Drupal's Bootstrap theme? Yes