DDS — clean_modified (in ObjectRoot, Relations...)

Issue [THALES]
These operations are error-prone when there are called by the developer.
Proposal [THALES]
suppress them and specify that the internal cleaning of modifications is performed after the last call to listeners
Concerns the interfaces
ObjectRoot
CollectionBase (was CollectionOperations)
RefRelation (was ReferenceOperations)
Concrete changes:
IDL
suppress the following operations
ObjectRoot::clean_modified
CollectionBase::clean_modified
RefRelation::clean_modified
in section 3.1.6.3.11 ObjectRoot
in the table, suppress the 2 lines that describe the operation clean_modified
in the following list of methods (starting with "it offers methods to") suppress the last bullet
in section 3.1.6.3.13 Reference
in the table, suppress the 2 lines that describe the operation clean_modified
in the following list of methods (starting with "it offers methods to") suppress the last bullet
in section 3.1.6.3.14 Collection
in the table, suppress the 2 lines that describe the operation clean_modified
in the following list of methods (starting with "it offers methods to") suppress the last bullet
in section 3.1.6.4.1 General Scenario
in the last bullet, suppress the end of the sentence "(if not already done)"
Finally [..] of the updated objects are cleaned.

see below