Remove obsolete code related to Qt5

* Remove bundling of openssl1.1
* Remove obsolete compile flags
* Remove use of obsolete RimCommandObject
* Use QColor::isValidColorName
QColor::isValidColor is deprecated in Qt 6.6, QColor::isValidColorName was introduced in 6.4

* Make sure debug DLLs are copied when required
* Remove Qt5 from AppFwk
* Remove obsolete copy of Qt  DLLs

ApplicationLibCode/ProjectDataModel/CMakeLists_files.cmake

@@ -30,7 +30,6 @@ set(SOURCE_GROUP_HEADER_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RimReservoirCellResultsStorage.h
     ${CMAKE_CURRENT_LIST_DIR}/RimEclipseStatisticsCaseEvaluator.h
     ${CMAKE_CURRENT_LIST_DIR}/RimMimeData.h
-    ${CMAKE_CURRENT_LIST_DIR}/RimCommandObject.h
     ${CMAKE_CURRENT_LIST_DIR}/RimTools.h
     ${CMAKE_CURRENT_LIST_DIR}/RimFormationNames.h
     ${CMAKE_CURRENT_LIST_DIR}/RimFormationNamesCollection.h
@@ -168,7 +167,6 @@ set(SOURCE_GROUP_SOURCE_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RimReservoirCellResultsStorage.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimEclipseStatisticsCaseEvaluator.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimMimeData.cpp
-    ${CMAKE_CURRENT_LIST_DIR}/RimCommandObject.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimTools.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimFormationNames.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RimFormationNamesCollection.cpp