Add the ability to query files by tags independent of file path

src/data/mod.rs

@@ -107,7 +107,7 @@ pub struct FilesRequest {
     pub tag_filter_mode: Option<FilterMode>,
 }
 
-#[derive(Copy, Clone, Deserialize)]
+#[derive(Copy, Clone, Deserialize, PartialEq)]
 pub enum FilterMode {
     Any,
     All,