ENH: Added back support for TDx

Change-Id: Iaa2fade0b48a89e6841d2cf78007b2100d84a713
ENH: Added missing files to support TDx implementation
ENH: Removed warning message when no focus on the interaction
COMP: Qt5 does not define Q_WS_WIN and should use Q_OS_WIN instead.
Merge topic '3DMouseSupport' into master

98e7223e ENH: Added back support for TDx