v0.1.0-rc4

This is a pre-release, some of the planned features may not be yet implemented or misbehaving.

• ba69048 refactor: use OwnerListSpec to store tenant owners information
• faa2306 chore: support multiple groups in create-{user}/{user-openshift}.sh scripts
• c1448c8 build(installer): add description fields in CRD
• 776a56b build(helm): add description fields in CRD
• e4883bb build(kustomize): add description fields in CRD
• e70afb5 feat: add description fields in CRD
• ee7af18 docs: bare installation of Capsule using kubectl
• ac7de3b chore(github): updating steps for single YAML file installer diffs
• 8883b15 chore: single YAML file installer
• e23132c chore(kustomize): using single YAML file to install Capsule
• bec59a5 build(kustomize): updating to v0.1.0-rc3
• 9c649ac chore(kustomize): adding v1beta1 Tenant
• 3455aed fix(samples): Tenant v1beta1 example
• ad1edf5 fix(samples): removing empty file
• d64dcb5 fix: preserving v1alpha1 enable node ports false value avoiding CRD default
• 76d7697 docs: minor improvements
• 96f4f31 docs(velero): add brief explanation about new cli flag
• c3f9dfe feat(velero): improve usage function
• 502e9a5 feat(velero): add possibility to specify a tenant list by cli
• 6f208a6 fix(velero): fix wrong argument behaviour
• 1fb5200 fix(velero): add possibility to fix also apiVersion parameter
• 98e1640 fix: avoid nil slice during resource conversion