Attributes#onElementLinkClick should receive minim element

[opichals]

Based on #462 the onElementLinkClick() method is inconsistent when minim Element is used as input as it returns refract serialization as the second argument.

   this.context.onElementLinkClick(element.meta.id, element, event)

[opichals]

In order for the internally rendered link tags to be consistent with the application it is being used in (e.g. to contain proper href attribute value or to have application-provided onClick handler), the interface could be changed so that optionally a data structure link renderer function is passed in (currently the is a hard-coded ParentInfoLink component).

For example as follows:

<Attrbutes renderDataStructureLink={this.renderDataStructureLinkTag} />

[char0n]

Parametrize the link renderer seems to be better and more flexible option