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/Application/RiaGuiApplication.cpp

@@ -50,7 +50,6 @@
 #include "RimAnnotationCollection.h"
 #include "RimAnnotationInViewCollection.h"
 #include "RimAnnotationTextAppearance.h"
-#include "RimCommandObject.h"
 #include "RimEclipseCaseCollection.h"
 #include "RimEclipseView.h"
 #include "RimFlowPlotCollection.h"
@@ -1574,9 +1573,6 @@ void RiaGuiApplication::slotWorkerProcessFinished( int exitCode, QProcess::ExitS
     }
     m_workerProcess = nullptr;
 
-    // Always make sure the command objects are executed before any return statement
-    executeCommandObjects();
-
     // Either the work process crashed or was aborted by the user
     if ( exitStatus == QProcess::CrashExit )
     {