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/kotlin/theodolite/benchmark/BenchmarkExecution.kt

@@ -2,12 +2,13 @@ package theodolite.benchmark
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize
 import io.fabric8.kubernetes.api.model.KubernetesResource
+import io.fabric8.kubernetes.api.model.Namespaced
 import io.fabric8.kubernetes.client.CustomResource
 import theodolite.util.ConfigurationOverride
 import kotlin.properties.Delegates
 
 @JsonDeserialize
-class BenchmarkExecution : CustomResource(){
+class BenchmarkExecution : CustomResource(), Namespaced {
     lateinit var name: String
     lateinit var benchmark: String
     lateinit var load: LoadDefinition