add support of directory to make-package in qitoolchain
add support of directory to make-package in qitoolchain

Usage: when you build a library specify prefix and use:
qitoolchain make-package --name <name> --version <version> --target=<target> <prefix>

aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild