Reduce cluster admin permissions for Helm chart

Closes #113

See merge request !268

Co-authored-by: Simon Ehrenstein <simon.ehrenstein@gmail.com>
Co-authored-by: Benedikt Wetzel <stu126940@mail.uni-kiel.de>

Upgrade github-pages gem

See merge request !267

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.13.3 to 1.13.4.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/v1.13.4/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.13.3...v1.13.4

)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: Tobias Pfandzelter <tp@mcc.tu-berlin.de>

Make the clean up of ServiceMonitors optional when Operator is starting

See merge request !262

Allow to set resources via values.yaml

Closes #375

See merge request !264

Allow to specify consumergroup in lagtrend slo

Closes #356

See merge request !252

Merge branch 'master' into stu200776/theodolite-feature/356-specify-consumergroup-in-lagtrend-metric

Merge branch 'master' into stu200776/theodolite-feature/356-specify-consumergroup-in-lagtrend-metric

Fix classpath in jobmanager-deployment for uc3-flink and uc4-flink

See merge request !260

Add nodeSelector feature for Strimzi Kafka and Zookeeper

Closes #372

See merge request !258