feat(common): Allow specifying `workingDir` for containers.

[reitermarkus]

Description of the change

Removed

Fixed

Added

Support workingDir for containers.

Changed

Benefits

Possible drawbacks

Applicable issues

• fixes #

Additional information

Checklist

• [x] Title of the PR conforms to the Conventional Commits standard.
• [x] Scope of the of the PR title contains the chart name.
• [x] Chart version in Chart.yaml has been bumped according to Semantic Versioning.
• [x] Chart artifacthub.io/changes changelog annotation has been updated in Chart.yaml. See Artifact Hub documentation for more info.
• [x] Variables have been documented in the values.yaml file.