Improve playbook execution speed by embedding the json schema's

[MaartendeKruijf]

Is your feature request related to a problem? Please describe. The execution speed is heavily impacted by the download of the JSON schema's during execution.

Describe the solution you'd like An option to fix this is to implement a golang embed schema for the JSON schema's

Describe alternatives you've considered Alternatively one could put the schema into a source file

Additional context https://pkg.go.dev/embed