add zx0 cruncher
2021-04-22 add: add zx0 cruncher in martine.
2021-03-29 add: refactoring makefile rules.
2021-03-29 add: improve makefile and binaries organisation.
2021-04-22 add: add zx0 cruncher in martine.
2021-03-29 add: refactoring makefile rules.
2021-03-29 add: improve makefile and binaries organisation.