[ feature ] Add Controller button to "go to group"

[JorgeR81]

EDIT: Following @LukeG89 sugestion, I think we should expand on the current Comfy UI features, instead ( #352 (comment) )

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The Fast Groups Bypasser (rgthree) node, allows to bypass all groups in a workflow.
But it also has a button for centering the canvas in each one of these groups ( it's an arrow button, see the image below ).

We could have a similar button in each Controller's header.
This could be useful, because we don't need to add all the nodes to the Controller, and we can still easily access them in the graph.

Maybe also the arrow button:

We have free space for this in the header.
And if we change the collapsed header design ( #351 (comment) ) we could still use this feature with the collapsed headers !

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[LukeG89]

And it would be even cooler if you can add the new "Fit View" animation! 😃

Fit_View_Animation.mp4

[JorgeR81]

And it would be even cooler if you can add the new "Fit View" animation! 😃

I didn't know about this. It works great !

Comfy-Org/ComfyUI_frontend#1474

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Maybe we don't need a new button.

If possible, I think it would be better to integrate the Controller with this feature, instead of creating a new one.
It could even be used to "go to node", to check the wires.

• With Fit View we can use the . keybind ( or a dedicated button ) to go to the selected group ( or node ).

For the Controller, it could work this way:

• Mouseover a group button ( or node header ) in the Controller.
• Use Ctrl+click to select that group ( or node ) in the graph, and enable Fit View to go there.
• The Fit View position would be adjusted, to take in consideration the available canvas space, when Controllers are visible.

[LukeG89]

Now we can even use controllers as fast go-to-group buttons! So cool! 😎

Fit-View-Test.mp4

[JorgeR81]

It's working very well !

Now we only need snapping for minimized controllers, so that we can minimize stacked columns.

• Fix snapping for minimised controllers #337 (comment)