WIP: Still nothing meaningful

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

lib/src/region.rs

@@ -1,11 +1,11 @@
 use crate::metadata::Metadata;
 
-pub(crate) struct Region {
-    metadata: Metadata,
+pub struct Region {
+    pub metadata: Metadata,
     // Position of the track on the track
-    starts_at: u64,
+    pub starts_at: u64,
     // From which point of the audio source the region starts
-    plays_from: u64,
+    pub plays_from: u64,
     // Duration of the region after plays_from
-    duration: u64,
+    pub duration: u64,
 }