added optimized into container functions and smart bfs iterators

src/polymesh/algorithms/components.hh

src/polymesh/algorithms/remeshing/triangulate.hh

src/polymesh/detail/primitive_set.hh

src/polymesh/detail/topology_iterator.hh

src/polymesh/impl/impl_mesh.hh

src/polymesh/impl/impl_ranges.hh

src/polymesh/iterators.hh

src/polymesh/objects.hh

src/polymesh/objects/quad.hh

src/polymesh/ranges.hh