Enhancement : $ref as Tooltip

[LasneF]

First of all the tool works , an helps definitely when doing a massive refactoring

here the enhancement is when there is a diff here between something expended on the left and something included inside a $ref ,
to "in various condition" to display a tooltips that shows the extended , resolved content of the $ref

here for instance show casing that in my ref i do not have a pattern for instance

it s is nice to have , to enhance productivity , and trust :)