lftools gerrit create for new projects

lftools gerrit create for new projects

Creates a project and sets up permissions

   calls gerrit create project:
   -creates the repo (Parent is configurable)
   -clones the repo
   -modifies groups file in /refs/meta/config to
     add GitHub Replication
   -adds a .gitreview and pushes it to
     HEAD:refs/heads/master
   If --enable is passed, it will
   -allow Github read (groups file is already in place)
   -replication start --wait

Issue: RELENG-1578

Change-Id: Id5bb3c52918c5fcad9e10b32ee14a90eb0b0d3ff
Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>