first pass of merging in warp (doesn't build)

app/src/terminal/session_settings/working_directory_config.rs

@@ -1,11 +1,11 @@
-use std::{path::PathBuf, str::FromStr};
+use std::path::PathBuf;
+use std::str::FromStr;
 
 use serde::{Deserialize, Serialize};
-
 use settings::Setting;
 
 /// The source for a newly-created session.
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub enum NewSessionSource {
     /// The user split a pane to create a new session.
     SplitPane,