Ability to anchor a module

[etwodev]

Currently, modules aren't able to be anchored. This means that for monitors that have non-normal displays, its hard to align them.

E.g: Laptops with a notch or camera circle, you have to use a combination of padding right + left and be happy with a result that isn't perfect.

It would be nice if you could specify a module to be "fixed" or "anchored" e.g. I could put that spacer module in the center of all my modules, fix it, set it to the width of my notch, then I am able to easily add my modules to the left and right of that fixed, central spacer.

Example of what is currently required to do for implementing notches:

[etwodev]

Alternatively, it would be useful to have some form of "flex-direction" for "module/left" and "module/right". So you can space left and right of your centrally aligned element (e.g. row-reverse). The same effect can be achieved without "anchoring". Currently its not possible to have "stable" centrally aligned elements.