Revert "Port all TwixKat changes"

This reverts commit 962411ccea96b63a2776aa8e2a4367e502e93e92.
Revert "[1/2] Base: Lockscreen Notifications"

This reverts commit 95dbc08bded00bb85af07b29d1819f5f3ca30fc7.
Revert "[1/3] Base: Remove Active display"

This reverts commit 2beee364036a8d2d1e92aac7908f963eca7e1846.