Start wb FEM examples update (#12871)

* FEM: Delete data/examples/FemCalculixCantilever3D_newSolver.FCStd

* FEM: Delete data/examples/FemCalculixCantilever3D.FCStd

* FEM: Delete data/examples/FemCalculixCantilever2D.FCStd

* FEM: add updated cantilever 3D

* FEM: add updated cantilever 2D

* FEM: add cantilever 1D

* FEM: Update CMakeLists.txt

* FEM: Delete data/examples/FemCalculixCantilever1D.FCStd

* FEM: Delete data/examples/FemCalculixCantilever2D.FCStd

* FEM: Delete data/examples/FemCalculixCantilever3D.FCStd

* FEM: reupload the 1D example with a new license

* FEM: reupload the 2D example with a new license

* FEM: reupload the 3D example with a new license

data/examples/CMakeLists.txt

@@ -6,9 +6,9 @@ SET(Examples_Files
     PartDesignExample.FCStd
     RobotExample.FCStd
     ArchDetail.FCStd
+    FemCalculixCantilever1D.FCStd
     FemCalculixCantilever2D.FCStd
     FemCalculixCantilever3D.FCStd
-    FemCalculixCantilever3D_newSolver.FCStd
     AssemblyExample.FCStd
 )