Issue #313 Add option to display the trace in a selected duration

simulators/c++2/src_simulator/ServerHelpData.h

simulators/c++2/src_simulator/arch/CPU.cpp

simulators/c++2/src_simulator/arch/CPU.h

simulators/c++2/src_simulator/arch/FPGA.cpp

simulators/c++2/src_simulator/arch/FPGA.h

simulators/c++2/src_simulator/arch/SchedulableDevice.cpp

simulators/c++2/src_simulator/arch/SchedulableDevice.h

simulators/c++2/src_simulator/sim/Simulator.cpp

simulators/c++2/src_simulator/sim/Simulator.h

...ui/interactivesimulation/JFrameInteractiveSimulation.java

...teractivesimulation/JFrameTMLSimulationPanelTimeline.java

src/main/java/ui/window/JDialogSelectTasks.java

src/main/resources/help/diplodocussimulator.html

src/main/resources/help/diplodocussimulator.md

ttool/src/test/java/tmltranslator/TimelineDiagramTest.java