cleaning the remaining stuff on the topic

- cleanup the validation collection mechanism
- make the tests pass

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
parameters: accumulateClassList based parameter description

This cleans the way forcesched description is generated

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
data/forcescheduler docs and tests

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>