When hover over a function show the graph

[GhostNr1]

Description

When we hover a function it will just show some data that is't that usefull. It would be more usefull to have the graph from the function show in the hover window. This would make it much faster to go thru the graph not needing to jump into every function. That will make it easyer to do many small function without needing to hope in and out to see what is going on.

Implementation ideas

When you hover over a function the graph in that function should be visible