HashBrown 1.4.0

This release features some major internal changes. The migration service will make sure that projects from previous versions of HashBrown will be adjusted to fit the new structure.

Backend changes

• Deprecated connections in favour of publications #341, #302
• Better unit tests #342
• Media #339, #336
• UISchema integration #338
• Plugins #333
• Refactor resources from services into entities #329
• Deprecate express.js #328, #274
• Deprecate jQuery #323
• Cut dependency on GitHub #325
• General cleanup #322
• Support subpaths #308

Frontend changes

• Media library #347
• Rich text editor #346, #344, #340

Bugfixes

• SASS version updated #337