Keyboard shortcut improvements

[sekeidesign]

Having to drag nodes around is a helpful mental model for visualizing shaders, but having to click through menus to add nodes is not.

I think not having some sort of command to add a new node where I can just type the name of what I'm looking for really slows down the process. Not only is using the mouse generally slower, but I don't have an easy way of remembering where to look for nodes in the folder structure — is pow() not math?

Personally if I could press cmd+k or cmd+/ and just type pow I would be a very happy and much faster camper