ADDED: Headers for a subdivision3 data  model
ADDED: Manifold stuff: declaration/ impls
ADDED: Implementations FacetEdge
ADDED: Some mainteners for  entities
ADDED: Template for Maintener template
ADDED: Manifold implementations
DELETED: reduntant code -> replaced by MaintenerTemplate
ADDED: implementation for OctoNode an makeFacetEdge
Maybe, It' enough to deal with quaternodes...?
CHANGED: try ti reduce Octonode to Quaternode

ADDED:  tests, implemantations for splice_..
ADDED: Tests for topological operations
ADDED: Declarations for  Delaunay3d
Merge branch 'QuaterNode'

Conflicts:
	CrystalMeshTest/Debug/CrystalMeshTest
ADDED: binariy