Move some types to crate streams

disk/src/decode.rs

@@ -1,9 +1,9 @@
 use crate::agg::enp::Identity;
 use crate::eventblobs::EventChunkerMultifile;
-use crate::eventchunker::EventFull;
 use err::Error;
 use futures_core::Stream;
 use futures_util::StreamExt;
+use items::eventfull::EventFull;
 use items::eventsitem::EventsItem;
 use items::numops::{BoolNum, NumOps, StringNum};
 use items::plainevents::{PlainEvents, ScalarPlainEvents};