If a class has only one direct parent, then show the existing parent in gray in the Lin. Parent column

[tudorache]

If a class has only one direct parent, then show the existing parent in gray, e.g., [Tuberculosis] , in the linearization table, as the current icat does now, see below:

Direct link to see:
https://icat2-demo.azurewebsites.net/icat/?ontology=ICD&tab=ClassesTab&id=http%3A%2F%2Fwho.int%2Ficd%2318221_6daf99a9_aca4_4de3_a36a_47a357c471c1

[soimugeoWB]

In the old application if you set the linearization parent as "not set" it will automatically be shown in the ui as set to the parent entity and marked gray. Is this what we want also in the new application? For the new application if you set it to "not set" then it will have an empty string as a value. also we use the this style [ <value> ] for the telescopic linearizations.

@tudorache i will need your help with this. Not sure if we want to automatically set something when we choose "not set" value or we want just to show like something is selected in the ui when in fact nothing is selected which i find misleading.

[soimugeoWB]

ok so this is mainly a UI ticket. when we select the "not set" value and there is only one parent then the main linearizations will display [𝘚𝘪𝘯𝘨𝘭𝘦 𝘗𝘢𝘳𝘦𝘯𝘵] and the telescopic linearizations will also show what the main linearization is displaying.

[soimugeoWB]