Split of CSimulatorPluginInfo and CSimulatorSetup

refs #404, and discussion https://dev.vatsim-germany.org/issues/404#note-8

* Changed CSimulatorSetup to use CNameVariantPairList as data. The old version was an hack and had to go, CNameVariantPairList would allow complex types in the future and can be already shown in the GUI.
* CNameVariantPairList was improved slightly in the same step
* Functions to get CSimulatorSetup from driver / context
* Removed CSimulatorSetup data from CSimulatorPluginInfo

src/blackmisc/namevariantpair.h

@@ -18,9 +18,7 @@
 
 namespace BlackMisc
 {
-    /*!
-     * Value / variant pair
-     */
+    //! Value / variant pair
     class CNameVariantPair : public CValueObject<CNameVariantPair>
     {
     public:
@@ -28,9 +26,7 @@ namespace BlackMisc
         enum ColumnIndex
         {
             IndexName = BlackMisc::CPropertyIndex::GlobalIndexCNameVariantPair,
-            IndexVariant,
-            IndexIcon,
-            IndexPixmap
+            IndexVariant
         };
 
         //! Default constructor.
@@ -48,11 +44,14 @@ namespace BlackMisc
         //! Set name.
         void setName(const QString &name) { this->m_name = name; }
 
+        //! Name available?
+        bool hasName() const { return !this->m_name.isEmpty(); }
+
         //! Set variant.
         void setVariant(const CVariant &variant) { m_variant = variant; }
 
-        //! Icon
-        const CIcon &getIcon() const;
+        //! \copydoc CValueObject::toIcon()
+        virtual BlackMisc::CIcon toIcon() const override;
 
         //! Has icon
         bool hasIcon() const;