Validate input parameters and print help messages
version :boolean
Structure: val(version) Boolean to show the pipeline version and exit.
help :boolean
Structure: val(help) Boolean to show the pipeline help message and exit.
validateParams :boolean
Structure: val(validateParams) Whether to validate the parameters prior to starting the pipeline.
logo :boolean
Structure: val(logo) Boolean to show the pipeline logo and exit.
summary_params :string
Structure: val(summary_params) A map of the parameters used in the pipeline.
