update helm charts

This MR updates the theodolite role-binding from API version rbac.authorization.k8s.io/v1beta1 to rbac.authorization.k8s.io/v1 and updates the Helm charts of Prometheus, Grafana and Lag-Exporter.

Closes #260 (closed) Closes #251 (closed)

requested review from @she

assigned to @she

changed the description

added 2 commits

• edb188b1 - 1 commit from branch she:master
• 9da65c11 - Merge branch 'master' of git.se.informatik.uni-kiel.de:she/theodolite into update-helm-chart

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Short question: Was the update to Prometheus Operator necessary to be compatible with the latest Kubernetes version?

approved this merge request

mentioned in commit f8211093

merged

resolved all threads

resolved all threads