First version of nolabs website

This will be deployed on labs.nordix.org once it gets
merged and container image is built.

This change moves what is currently live on nolabs website
https://labs.nordix.org into Gerrit, makes it a Flask app,
puts it into a container to deploy the site whenever something
gets updated.

Placeholders for /scenarios and /software are also created in
Flask app.

I hate html...

Change-Id: I038f997753e7160b7ee772a26f9088f56498c850
10 files changed