[new milestone] Add graphical exploration interface for records

description

Here it would be a "cheap way out" in order to give the user some graphness-experience. We could include some LOD-view visualization of identified entities in our graph.

details

If we have entities with a PID they are uniquely identifiealbe both in the indexed records and in the graph. Thus when these are available (e.g. on an "experts" or "institutions" landing page or for a dataset with DOI) we could find the respective entitiy in the graph and offer a slider for people to interactively explore the graph data like this. @s.fathalla has gained some experience with LOD view in the deployment of the MSE KG. Integration into the FrontEnd needs be figured out in addition.

ToDo's

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