[FEATURE] Add "type" to every input and output

[PhunkyBob]

The feature I'd like When I have a lot of elements, I don't remember what are the types of every element. I would like to easily know if an element is pluggable to another one.

Additional context For instance, if I have the "Calculator" tool, it is of type "tool" and is pluggable to any "tool" input. But when I see it in my workflow, it's not so obvious:

I would like that the output displays what type it is (eg. [Tool] Calculator instead of Calculator) and the input displays the expected type (eg. [Tool]). This would improve readability.