0025114: CMake-based build tools for OCCT 7.0

All CMake meta-projects for OCCT are put to OCCT code (including fragments previously generated by WOK).

"/bigobj" compiler flag added to TKQADraw because of the size of its object file

[GeomToStep & Graphic3d] private headers are included from current dir of including source file

src/Draw/EXTERNLIB

@@ -1,9 +0,0 @@
-CSF_TclLibs
-CSF_TclTkLibs
-CSF_gdi32
-CSF_advapi32
-CSF_user32
-CSF_TBB
-CSF_objc
-CSF_Appkit
-CSF_IOKit

src/Draw/FILES

@@ -72,7 +72,6 @@ Draw_Window.cxx
 Draw_Window.hxx
 Draw_Window_1.mm
 DrawRessource.h
-EXTERNLIB
 init.cxx
 init.h
 MainWindow.cxx