Removed default app options and added launcher docker entrypoint

Added Docker Entrypoint

Added Golang RPC based IPC bridge for sending commands to Golang base…

…d PZ launcher

Replaced the main binary call with /bin/sh so it would evaluate the e…

…nv variables in the arguments

Fixed introduced bug in DockerProcess

Added way to extract process object and added docker config folder to…

… me mounted to '$PZ_PWD/.pz/.docker' folder

Added getCurrentDirectory which would replace the getenv(PZ_PWD) with…

… fallback

Initial Commit