Saves having this defined in 20+ places. If we ever make any changes to
shear, it's 100% going to need to be applied to every usage (there will
never be a case of multiple different shears in the game).
Also fixes a mismatching definition in `ShearedNub`.
With this new order, the logo can be easily moved to display in front of the footer in `SongSelectV2` without breaking experience when footer-based overlays are present. Such overlays (i.e. mod select overlay) will also be dimmed alongside the current screen when a game-wide overlay is open (e.g. settings).
The point is to apply the transitions against a container that's inside of `ScreenFooterButton`, because the `ScreenFooterButton` drawable's position is being controlled by the flow container it's contained within, and we cannot apply the transitions on it directly.
When shear factors differ between components that are close to each other (`BackButtonV2` and `ScreenFooterButton` in this case), they look completely ugly.