some bare minimum trait work for songs

src/rust/core/videos.rs

@@ -1,5 +1,17 @@
+use std::path::PathBuf;
+
+#[derive(Clone, Debug, Default, PartialEq)]
 pub struct Video {
-    title: String
+    title: String,
+    path: PathBuf,
+    start_time: f32,
+    end_time: f32,
+    looping: bool,
+}
+
+#[derive(Clone, Debug, Default, PartialEq)]
+pub struct VideoModel {
+    videos: Vec<Video>
 }
 
 #[cfg(test)]