- [x] #476 (in the case of the generalized class that might be specifically wrapped.) - [x] #471 - [x] ~~#484 need to be closed first~~ (wrong conception) - [x] #489
BaseSerializerPipelineItem-- required byarekit-ss#476 (in the case of the generalized class that might be specifically wrapped.)DocumentOperations-- rename to providers #471DocumentOperations-- considering doc-ids providing too #484 need to be closed firstFolding-- supposed to be in a form of algorithm, without ids storage #489