Initial commit of the boolen module
first stage of boolean ops
restructured unit tests
boundary vertices computed
divisors computed as subset of invariant d-cells adjacent to boundaries
added 3D example and made some cleaning
starting the new mapper module
defined and tested function circle
several surface and solid primitives introduced
commited last work on larMap and geometric primitives
Merge branch 'master' of github.com:cvdlab/lar-cc