0030949: Foundation Classes - Dump improvement for OCCT classes

0030949: Foundation Classes - Dump improvement for OCCT classes

1. new file Standard_Dump to prepare and parse Dump in JSON format for OCCT objects
2. some presentations cover the proposed dump functionality.
3. 'bounding', 'vaspects' has '-dumpJson' field to see the DumpJson result
4. Bnd_Box constructor with min/max points is implemented to use Dump of this class in Dump BVH_Box
5. Limitation (some classes of Graphic3d, Prs3d has not full filling for DumpJson)

(cherry picked from commit 0904aa6395c6e00d07ffa83ae21334236b0eb51b)

# Conflicts:
#	src/OpenGl/OpenGl_Group.hxx
(cherry picked from commit 2e6c171af255cee040bd46af364094dc49ca2148)