Add control button to activate and deactivate swift weather

- GUI changes
- Context and ISimulator APIs
- Refactored settings and static weather injection in CSimulatorCommon

refs #807

src/blackcore/context/contextsimulatorimpl.h

@@ -96,6 +96,7 @@ namespace BlackCore
             virtual BlackMisc::CPixmap iconForModel(const QString &modelString) const override;
             virtual void highlightAircraft(const BlackMisc::Simulation::CSimulatedAircraft &aircraftToHighlight, bool enableHighlight, const BlackMisc::PhysicalQuantities::CTime &displayTime) override;
             virtual bool resetToModelMatchingAircraft(const BlackMisc::Aviation::CCallsign &callsign) override;
+            virtual void setWeatherActivated(bool activated) override;
             virtual void requestWeatherGrid(const BlackMisc::Weather::CWeatherGrid &weatherGrid, const BlackMisc::CIdentifier &identifier) override;
             virtual BlackMisc::CStatusMessageList getMatchingMessages(const BlackMisc::Aviation::CCallsign &callsign) const override;
             virtual bool isMatchingMessagesEnabled() const override;
@@ -207,6 +208,7 @@ namespace BlackCore
             bool m_initallyAddAircrafts = false;
             bool m_enableMatchingMessages = true;
             QString m_networkSessionId; //! Network session, if not connected empty
+            bool m_isWeatherActivated = false;
         };
     } // namespace
 } // namespace