Revert SNAKE_OIL_PARAM_{param} to single param-group - #14017

Revert SNAKE_OIL_PARAM_{param} to single param-group#14017

eilskra wants to merge 2 commits into

equinor:mainequinor/ert:mainfrom

eilskra:snake-oil-param-fixeilskra/ert:snake-oil-param-fixCopy head branch name to clipboard