[enh] Better JsonAttributeParser

[fix] Create DAO from the old old-in-one service

[enh] Refactor synchro action result, to be able to store deletes hits

[enh] Allow to disable network discovery

[fix] Fix TU: add propagation delay after write operations

[es-core] Synchro now listen peers changes, throw WebSocket

- Synchro: generate user event from Synchro***Action