WIP on get channel info for arch app

disk/src/lib.rs

@@ -1,5 +1,3 @@
-use crate::agg::streams::StreamItem;
-use crate::binned::RangeCompletableItem;
 use crate::dataopen::open_files;
 use crate::dtflags::{ARRAY, BIG_ENDIAN, COMPRESSION, SHAPE};
 use bytes::{Bytes, BytesMut};
@@ -477,8 +475,6 @@ pub fn raw_concat_channel_read_stream_timebin(
     }
 }
 
-pub type Sitemty<T> = Result<StreamItem<RangeCompletableItem<T>>, Error>;
-
 pub mod dtflags {
     pub const COMPRESSION: u8 = 0x80;
     pub const ARRAY: u8 = 0x40;