Provides an information provider add-on for an `ITextViewer`. An information provider presents information for a certain subject in a specific information control. An information control usually is a floating window.

## Package Specification

`IInformationPresenter` defines the concept of an information provider. It collaborates with content type specific information providers (`IInformationProvider`) which determine for a certain offset in a text viewer an information subject and the information available about this subject.. The package contains a default implementation of `IInformationPresenter` (`InformationPresenter`).