Refactored the RadarrData and ActiveRadarrBlock structs into their own file in models/servarr_data to make things neater and cleaner and easier to build on

src/handlers/radarr_handlers/system/system_details_handler_tests.rs

@@ -4,12 +4,12 @@ mod tests {
   use strum::IntoEnumIterator;
 
   use crate::app::key_binding::DEFAULT_KEYBINDINGS;
-  use crate::app::radarr::{ActiveRadarrBlock, SYSTEM_DETAILS_BLOCKS};
   use crate::app::App;
   use crate::event::Key;
   use crate::handlers::radarr_handlers::system::system_details_handler::SystemDetailsHandler;
   use crate::handlers::KeyEventHandler;
   use crate::models::radarr_models::{QueueEvent, Task};
+  use crate::models::servarr_data::radarr_data::{ActiveRadarrBlock, SYSTEM_DETAILS_BLOCKS};
 
   mod test_handle_scroll_up_and_down {
     use rstest::rstest;