Update term info when clicking on term in field

[wdahdul]

To view term info for terms already recorded in an ontology field, it requires several steps (clicking on the cell and selecting the term again from the ontology drop down menu). It would be much easier if term info is updated when user first clicks on a term in the cell, rather than needing to reselect the term from the ontology.

[hlapp]

Just to further clarify, the actions needed to get the term info to display are the same as for modifying the value (the term or expression in a cell), thus incurring the risk of accidentally altering the value only to view the term info (such as when reviewing annotations). The steps for viewing information for already selected values should not risk altering a value accidentally.