Reana-commons

- Adds support for Python 3.11.
- Adds support for Rucio.
- Adds REANA specification validation and loading logic from `reana-client`.
- Adds common utility functions for managing workspace files.
- Adds OpenAPI specification support for `launch` endpoint that allows running workflows from remote sources.
- Adds OpenAPI specification support for `get_workflow_retention_rules` endpoint that allows to retrieve the workspace file retention rules of a workflow.
- Adds generation of Kerberos init and renew container's configuration.
- Adds support for Unicode characters inside email body.
- Changes OpenAPI specification to include missing response schema elements and some other small enhancements.
- Changes the Kubernetes Python client to use the `networking/v1` API.
- Changes REANA specification loading functionality to allow specifying different working directories.
- Changes REANA specification to allow enabling Kerberos for the whole workflow.
- Changes REANA specification to allow specifying `retention_days` for the workflow.
- Changes REANA specification to allow specifying `slurm_partition` and `slurm_time` for Slurm compute backend jobs.
- Changes the loading of Snakemake specifications to preserve the current working directory.
- Fixes the submission of jobs by stripping potential leading and trailing whitespaces in Docker image names.

- Adds `retry_count` parameter to WorkflowSubmissionPublisher.

- Adds new configuration variable to toggle Kubernetes security context. (`K8S_USE_SECURITY_CONTEXT`)
- Changes installation to revert `Yadage` dependency versions.

- Changes installation to remove upper version pin on `kombu`.

- Adds support for Python 3.10.
- Adds workflow name validation utility.
- Changes `Snakemake` loaded specification to include compute backends.
- Changes OpenAPI specification with respect to return supported compute backends in `info` endpoint.
- Fixes file system usage calculation on CephFS shares in `get_disk_usage` utility function.

- Adds OpenAPI specification support for `kubernetes_job_timeout` handling.
- Changes OpenAPI specification for cluster health status endpoint.
- Changes Yadage dependencies to allow 0.21.x patchlevel-version updates.
- Changes installation to require Python-3.6 or higher versions.