LDT-2712: Trends and Screensaver Screens - SW - 01 - Trends Screen - R&I - 05: DEV - Feature Implementation - Updated TreatmentStack.qml to return to Treatment Home when pressing the first item in the header menu and in treatment mode and treatment state.
LDT-2712: Trends and Screensaver Screens - SW - 01 - Trends Screen - R&I - 05: DEV - Feature Implementation - Updated TreatmentStack.qml to reset state of TreatmentTrends and clear previous treatment data and history when op mode changes to in treatment. - Updated TreatmentTrends.qml to default to expanded Treatment Data table and to shift data and history tables to show new entries whenever they are added. - Updated VTreatmentTrends.h/cpp to add doClearData function, make data and history list model getters private, and add doxygen headers.