Merge branch 'release/0.4.0' into develop

* release/0.4.0:
  0.4.0
fix imports
Merge branch 'hotfix/fix_scss_imports'

* hotfix/fix_scss_imports:
  fix imports
Merge branch 'hotfix/fix_scss_imports' into develop

* hotfix/fix_scss_imports:
  fix imports
0.4.1
Merge branch 'release/0.4.1'

* release/0.4.1:
  0.4.1