Bumping fluentbit to package version 0.7.5-bb.0 consuming the upstream helm chart maintained by fluent.
Updating documentation for k3d cluster create commands to specify the need of a mount present at "/etc/machine-id" when running this new fluentbit package.
Consuming upstream fluentbit chart, adds more options and cuztomizations in the values compared to previous version:
Full customization of fluentbit configuration mounted into pods.
