* aot compatibility updates
- remove index files where needed
- move material dependencies to a separete module
- use aot compatible lambda functions for module export
* remove unused imports
* re-export Material module
* core module enhancements
- fix AOT issue with providers (use lambda instead of variable)
- move context menu to a separate module
* core module enhancements
* feature modules
* Add people component
* exported people service
* added people-list component to show the involved user list
* changed people-search component layout
* changed people-list usage in people component
* changed people-list data table from custom template to data adapter
* changes people-search component related to people-list
* changes in activiti-people related to people-list and people-search component
* changed data adapter to direct data column setting to data-table
* removed ngChanges and added User and UserEvent models
* added User and UserEvent model in emitter and other emitter handler
* added user event model
* changed activiti-people component with latest UX changes
* addedand changed translate keys to the components
* added hasUser method to check the condition in html
* fixed tslint issue and test case issue in activiti-people component
* added test case for actviti-people-list component
* test case added for activiti-people-search component
* changed activiti-people test cases according to latest UX changes
* added description for activiti-people component
* changed test case to fix component.upgradeElement issue
* changes requested by Vito Albano #1
* splitted getDisplayUser into getDisplayUser and getInitialUsername
- custom app setttings service to use isolated storage (demo shell)
- restore settings UI
- redirect angular and rxjs to the same version as components use.
* Style changes and button
* Convert to PDF button
* Convert to PDF button part II.
* Convert within the Not Supported Format component
* Rendition loading skeleton
* Conversion is working.
* Convert button behaviour tests
* Rebasing fix.
* [ADF-510] added permission check for drag&drop
* Improved code for drag and drop side
* Added test for drag and drop upload area changes
* Added test for document list permissions check
* [ADF-510] rebased branch after changes applied to upload
* [ADF-510] rebased branch and fixed tests
* Use a generic custom view inside the task header
* Move the component into core component and change name
* Missing file
* Fix unit test
* fix unit test component name
* [ADF-740] adding button to allow user to upload related content on process instance
* [ADF-740] add button for attachment content list for process
* changed locatin for translation
* [ADF-740] added test for add button for process attach
* [ADF-740] added PR request changes
* rework folder uploading
- flatterns hierarchy on folder upload
- performs a single traversal for the entire folder heirarchy and ends with a comple file list
- allows now dropping folders on existing folders
- overall code improvements
* fix unit tests
* readme updates
* clean old and unused code
* code cleanup
* limit concurrent uploads
* update code as per review
* fix upload button for Safari
* fixes for Safari
- Safari compatibility
- code updates based on review
* fix code
* fix unit tests
