adds tolerations, nodeSelector, and affinity to scaffold.

[ianhundere]

Partly resolves #696

Description of the change

Adds tolerations, nodeSelector and affinity to charts.

Existing or Associated Issue(s)

Request for tolerations, nodeSelector and affinity to be allowed to configure for all charts

Additional Information

initial PR w/ all changes in one.

Checklist

• Chart version bumped in Chart.yaml according to semver. Where applicable, update and bump the versions in any associated umbrella chart
• Variables are documented in the values.yaml and added to the README.md. The helm-docs utility can be used to generate the necessary content. Use helm-docs --dry-run to preview the content.
• JSON Schema generated.
• List tests pass for Chart using the Chart Testing tool and the ct lint command.

Linting charts...

------------------------------------------------------------------------------------------------------------------------
 Charts to be processed:
------------------------------------------------------------------------------------------------------------------------
 scaffold => (version: "0.6.51", path: "charts/scaffold")
------------------------------------------------------------------------------------------------------------------------

"sigstore" already exists with the same configuration, skipping
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "sigstore" chart repository
Update Complete. ⎈Happy Helming!⎈
Saving 6 charts
Downloading fulcio from repo https://sigstore.github.io/helm-charts
Downloading rekor from repo https://sigstore.github.io/helm-charts
Downloading trillian from repo https://sigstore.github.io/helm-charts
Downloading ctlog from repo https://sigstore.github.io/helm-charts
Downloading tuf from repo https://sigstore.github.io/helm-charts
Downloading tsa from repo https://sigstore.github.io/helm-charts
Deleting outdated charts
Linting chart "scaffold => (version: \"0.6.51\", path: \"charts/scaffold\")"
Checking chart "scaffold => (version: \"0.6.51\", path: \"charts/scaffold\")" for a version bump...
Old chart version: 0.6.50
New chart version: 0.6.51
Chart version ok.
Validating /Users/ianhundere/Desktop/helm-charts/charts/scaffold/Chart.yaml...
Validation success! 👍

Linting chart with values file "charts/scaffold/ci/ci-values.yaml"...

==> Linting charts/scaffold
[INFO] Chart.yaml: icon is recommended

1 chart(s) linted, 0 chart(s) failed

------------------------------------------------------------------------------------------------------------------------
 ✔︎ scaffold => (version: "0.6.51", path: "charts/scaffold")
------------------------------------------------------------------------------------------------------------------------
All charts linted successfully

cc @hectorj2f / @cpanato

[ianhundere]

will rebase once the following are merged:

• fulcio
• ctlog
• rekor
• trillian
• tsa
• tuf

[ianhundere]

@cpanato went ahead and rebased this as well. cheers / thanks!

[cpanato]

thanks