Revert "front end for global controls palette"

This reverts commit 5ea75f173e213edb3a9674003793a9ec02017bb6.
Revert "Revert "front end for global controls palette""

This reverts commit b27bfa388cf471f3fe7976f5f67b5d22da8cc4a7.
Revert "front end for global controls palette"

This reverts commit 5ea75f173e213edb3a9674003793a9ec02017bb6.
Revert "Revert "front end for global controls palette""

This reverts commit 5e61ee82509a96d93b14a43b2e964d8874fcd76e.
remove waveform