Configuration for access certification.

Item Summary
Name	Type	Multiplicity	Description
$itemDefinition.Name.LocalPart	property AccessCertificationResponseType	[0,-1]	What response types are available to reviewers? Empty list means all responses.
$itemDefinition.Name.LocalPart	property PerformerCommentsFormattingType	[0,1]	Instructions how to format reviewers comments before storing them into metadata.

Items
- $itemDefinition.Name.LocalPart
  
  Flags: RAM,runtime,AVals:6
  
  Multiplicity: [0,-1]
  
  What response types are available to reviewers? Empty list means all responses. TODO should we configure also names of the responses? (probably no)
- $itemDefinition.Name.LocalPart
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Instructions how to format reviewers comments before storing them into metadata. EXPERIMENTAL