v2.8.0

Contains:

• Fixing "View All" for places like "Atoms > View All", "Molecules > View All"
• Folders under _patterns/ such as 01-atoms, 02-molecules can now be symlinks. Thanks @sghoweri for PR #10
• Replace possible dots in pattern names with dashes - helps Drupal templates that end in .html.twig. Thanks @aleksip for the commit