refactoring materials

js/cam/assemblers/AssemblerPost.js

js/cam/assemblers/StockComponent.js

js/cells/DMACell.js

js/cells/supercells/CompositeCell.js

js/cells/supercells/DMASuperCell.js

js/cells/supercells/GIKSuperCell.js

js/lattice/Lattice.js

js/lattice/LatticeBase.js

js/materials/DMAMaterial.js

js/materials/DMAMaterials.js

js/menus/MaterialEditorMenuView.js

js/menus/templates/EditComponentMenuView.html

js/plists/CamPList.js