Automatically insert appropriate node when 2 sources are wired together

[Jaegen]

I want to be able to wire one error cluster wire into another, and have the "Merge Errors" node be inserted automatically.  Like this:

I also want to be able to do the same thing with 2 wires of the same data type, and have the "Build Array" node be inserted automatically.  Like this:

Of course, we should be able to disable this if we want.

Jaegen

[Petru_Tarabuta]

The following is a duplicate idea that gathered a fair amount of kudos (27) and that contains useful comments: Option to automatically insert the Merge Errors node when ending an error wire onto another error wi....