varlink-nmstate PoC

Using a dedicated server process:

yum install python3-varlink python3-libnmstate
python3 varlink-nmstate.py # this blocks, now open a second shell

# get the current network state
python3 varlink-nmstatectl.py unix:./varlink_test get

python3 ./varlink-nmstatectl2.py get

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
.gitignore		.gitignore
README.md		README.md
io.nmstate.varlink		io.nmstate.varlink
varlink-nmstate.py		varlink-nmstate.py
varlink-nmstatectl.py		varlink-nmstatectl.py
varlink-nmstatectl2.py		varlink-nmstatectl2.py