* row select/unselect dom events for DT
- new events for datatable
- improved unit tests for empty content placeholders
* improved selection management for DT
* selection management for document list
* fix tests
* add codelyzer in core and datatable
* add codelyzer in the main build
* order imports
* fix import in test
* fix import test
* import reorder form
* tasklist and processlist import reorder
* 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
