Remove unused struct fields from sway JSON objects

Some of these attributes seem to be missing in certain situations, so it's easier to just not parse them at all instead of trying to figure out which of these are optional and when.

src/main.rs

@@ -17,7 +17,6 @@ struct SwayScreenRect {
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 struct SwayWorkspace {
-    id: usize,
     name: String,
     focus: Vec<usize>,
     output: String,
@@ -25,9 +24,6 @@ struct SwayWorkspace {
     rect: SwayScreenRect,
     visible: bool,
     num: usize,
-    #[serde(rename = "type")]
-    type_name: String,
-    representation: String,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
@@ -39,18 +35,9 @@ struct SwayOutputMode {
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 struct SwayOutput {
-    id: usize,
     name: String,
     rect: SwayScreenRect,
-    layout: String,
-    orientation: String,
-    #[serde(rename = "type")]
-    type_name: String,
-    make: String,
-    model: String,
-    serial: String,
     current_mode: SwayOutputMode,
-    focused: bool,
 }
 
 #[derive(Copy, Clone, Hash, Eq, Debug)]