* update dependencies and module imports
* fix template warnings and fix import issues
* migrate Activiti Form to MdTabsModule
* fix unit tests
* fix tests
* fix unit tests
* fix unit tests
* disable test that fails only on travis
* upgrade activiti form component to angular/material
* fix test (remove MDL class check)
* Provide a FormService event when you click on the uploaded content
* Add a formContentClick event to the Form component
* Provide a way to pass Blob to viewer
* Provide a way to use the viewer using a Blob
- Fix the pdf viewer
- Fix the image viewer
- Fix the media viewer
* Update the viewer documentation
* Use the ContentService provided by the core
* Fix and improve unit test
* Add unit test blob viewer