Fault Reactivation Assessment: updates and tweaks (#7732)

* Add flag to keep temp. parameter files or not.
* Ask user if it is ok to clean the output folder if selected.
* Add property for elastic table input file.
* Do not show legend by default when refreshing tsurfs
* Make sure all loadsteps are enabled in post processing json file
* Support running adv. proc without req. basic proc to be run first

ApplicationLibCode/Application/RiaPreferencesGeoMech.h

@@ -43,6 +43,7 @@ public:
     QString geomechFRAMacrisCommand() const;
     QString geomechFRADefaultBasicXML() const;
     QString geomechFRADefaultAdvXML() const;
+    bool    keepTemporaryFiles() const;
 
 protected:
     void defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
@@ -53,4 +54,5 @@ private:
     caf::PdmField<QString> m_geomechFRAMacrisCommand;
     caf::PdmField<QString> m_geomechFRADefaultBasicXML;
     caf::PdmField<QString> m_geomechFRADefaultAdvXML;
+    caf::PdmField<bool>    m_keepTemporaryFiles;
 };