Use a Kubernetes volume to store results if executed as Kubernetes job

Based on !56 (merged). Implements #104 (closed).

execution/infrastructure/kubernetes/volumeCluster.yaml

+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: theodolite-pv-volume
+spec:
+  capacity:
+    storage: 1Gi
+  volumeMode: Filesystem
+  accessModes:
+  - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Delete
+  storageClassName: local-storage
+  local:
+    path: </your/path/to/results/folder>
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+      - matchExpressions:
+        - key: kubernetes.io/hostname
+          operator: In
+          values:
+          - <node-name>
+---
+# https://kubernetes.io/docs/concepts/storage/storage-classes/#local
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: local-storage
+provisioner: kubernetes.io/no-provisioner
+volumeBindingMode: WaitForFirstConsumer
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: theodolite-pv-claim
+spec:
+  storageClassName: local-storage
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi