Remove support to oldest occ <7.5 (#20084)

* remove support to oldest occ <7.5

The  os ubuntu 22.04 not supported use occ 7.5.1.
There is a lot of code implemented to support even older versions.
The patch removes support for versions lower than occ 7.5.0

* .

* move include library

#pieterhijma  change request :

* removed deprecated functions

get/setAngle functions has been removed with OCC 7.5

src/Mod/Part/Gui/ViewProviderExt.cpp

@@ -978,7 +978,6 @@ void ViewProviderPartExt::updateVisual()
         // create or use the mesh on the data structure
         Standard_Real AngDeflectionRads = AngularDeflection.getValue() / 180.0 * M_PI;
 
-#if OCC_VERSION_HEX >= 0x070500
         IMeshTools_Parameters meshParams;
         meshParams.Deflection = deflection;
         meshParams.Relative = Standard_False;
@@ -987,9 +986,6 @@ void ViewProviderPartExt::updateVisual()
         meshParams.AllowQualityDecrease = Standard_True;
 
         BRepMesh_IncrementalMesh(cShape, meshParams);
-#else
-        BRepMesh_IncrementalMesh(cShape, deflection, Standard_False, AngDeflectionRads, Standard_True);
-#endif
 
         // We must reset the location here because the transformation data
         // are set in the placement property