Revert "trds: cleanup!"

This reverts commit 4d288f752426b33f83223ebc750ed4c98c299049.
Revert "In-Call UI from blue to white"

This reverts commit 557477e7dd70f76772f23917d61125154543ea27.
Revert "InCallUI: fix non intrusive incallui layout"

This reverts commit 6683e8b44a6d6b43940c20c3a696a84afe32a883.