0024002: Overall code and build procedure refactoring -- automatic

Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack

src/IGESAppli/IGESAppli_Flow.cxx

@@ -16,9 +16,14 @@
 //--------------------------------------------------------------------
 //--------------------------------------------------------------------
 
-#include <IGESAppli_Flow.ixx>
+#include <IGESAppli_Flow.hxx>
+#include <IGESData_IGESEntity.hxx>
+#include <IGESDraw_ConnectPoint.hxx>
+#include <IGESGraph_TextDisplayTemplate.hxx>
 #include <Standard_DimensionMismatch.hxx>
-
+#include <Standard_OutOfRange.hxx>
+#include <Standard_Type.hxx>
+#include <TCollection_HAsciiString.hxx>
 
 IGESAppli_Flow::IGESAppli_Flow ()    {  }