WIP: Trying to get somewhere

Signed-off-by: Nikolai Rodionov <allanger@badhouseplants.net>

lib/src/track.rs

@@ -1,9 +1,16 @@
-enum TrackType {
+use crate::metadata::Metadata;
+
+use super::region::Region;
+
+pub (crate) enum TrackType {
     Audio,
     Midi,
 }
 
-struct Track {
-    name: String,
+pub(crate) struct Track {
+    metadata: Metadata, 
     track_type: TrackType,
 }
+
+pub(crate) struct TrackStatus {
+}