Implemented build process for separate pynspect Python packages.

Pynspect library now has separate build process located in deploy/pynspect directory. There is a master makefile. Prior the build current version of library source code is synchronized to local directory, from which the Python packages are then built. The pynspect library still needs to be removed from Mentat package build process. (Redmine issues: #3393 and #3387)