Introduce a Theodolite operator

This MR covers:

• Introduce a operator #88 (closed)
• load config from CRD, closes #137 (closed)

TODOS:

• make CRDs typed moved to-> #190 (closed)
• test everything in SE cluster
• clean up
• enhance the logic of the operator:
  • onAdd -> add resources to a queue
  • onUpdate -> stop execution and restart with the updated version
  • onDelete -> stop current execution

theodolite-quarkus/src/main/resources/Operator/BenchmarktypeCrd.yaml

 apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition
 metadata:
-  name: benchmarktypes.demo.k8s.io
+  name: benchmark.theodolite
 spec:
-  group: demo.k8s.io
+  group: theodolite
   version: v1alpha1
   names:
     kind: Benchmarktype