Quartermaster Maven demo

Navigate to the k8s folder:
```
cd k8s
```
Launch the DGraph database:
```
kubectl apply -k dgraph
```
Launch Quartermaster:
```
kubectl apply -k qmstr
```

Wait for the building process to be over:

kubectl logs --follow $(kubectl get pods --selector job-name=qmstr -o=name) qmstr-client

Forward two local ports to the following two ports on the DGraph Pod:

kubectl port-forward dgraph-0 8000:8000

kubectl port-forward dgraph-0 8080:8080

Open http://localhost:8000/?latest in your browser.
Click on "Continue":
Navigate to the "Console" page"
Execute the following query to retrieve the Build Graph:
The Build Graph should look something like this: