feat: add functions to fetch a user's history and subscriptions

src/client/response/history.rs

@@ -0,0 +1,8 @@
+use serde::Deserialize;
+
+use super::{video_item::YouTubeListRendererWrap, Tab, TwoColumnBrowseResults};
+
+#[derive(Debug, Deserialize)]
+pub(crate) struct History {
+    pub contents: TwoColumnBrowseResults<Tab<YouTubeListRendererWrap>>,
+}