cherry picked 8874319

Bump to version 0.13.0-k8s-1.20

patch/ci

Merge pull request konpyutaika#117 from konpyutaika/auto-scaler

[Feature/NiFiCluster] Auto scaler

Merge pull request konpyutaika#137 from konpyutaika/release_0.12.0

[Operator/version] Bump 0.12.0

Merge pull request konpyutaika#104 from konpyutaika/bump_version

[Version/Operator] Bump version 0.11.0

Merge branch 'master' of https://github.com/konpyutaika/nifikop

Merge pull request konpyutaika#24 from konpyutaika/ft_configurable_te…

…mplate_service_n_users

[Feature/Operator] Configurable node services and users template

fix

[Version/Operator] Bump version 0.6.3 (konpyutaika#194)

* Bump version 0.7.6

* bump file