ModelicaExternalC libraries for Visual Studio are missing

[Niklas Worschech]

For this model:

model TablesTest
  Modelica.Blocks.Tables.CombiTable2D combiTable2D(table=[2,4; 4,6]);
  Modelica.Blocks.Sources.Sine sine;
  Modelica.Blocks.Sources.Sine sine1;
equation
  connect(sine.y, combiTable2D.u1);
  connect(sine1.y, combiTable2D.u2);
 end TablesTest;

the simulation with the C++ runtime and Visual Studio is not working because the ModelicaStandardTables library could not be found.
With commit 90621756a8e8f3978a17347146a6fc3b044f3e71 the C++ runtime uses the ModelicaExternalC libraries from the OpenModelica main build. Since the ModelicaExternalC libraries are build staticly with gcc, they can not be linked with Visual Studio libraries