Interface change and persistent page+order

Changed HierarchyLink from trait to extendable controller class as it has a high dependency on BaseAjaxCrudController. Implement persistent page+order for DataProvider. Add function to generate DataProvider with persistence for sub-grids.

model_field_name related record

Allow to use related record field as model_field_name by implemented ArrayHelper::getValue.

Fix to handle pjax requests (delete)

Added missing exception for Pjax requests in actionDelete.

Fix to handle pjax requests

Before fix pjax were handled like modal requests and got send back a JSON for modals. Now only ajax requests without isPjax are handled like modal requests.

Fix capitalisation functions

1.0.1

Fix capitalisation of functions.

First Release

1.0

Update documentation