Update logging and enhance .gitignore for Atlas directory

- Introduced a logging system using `tracing` and related crates to improve log management and output formatting.
- Updated `.gitignore` to include the `.atlas/` directory, ensuring that log files and other generated content are not tracked by Git.
- Enhanced project templates to include the new `.gitignore` settings for Atlas in various project types.

These changes aim to improve logging capabilities and maintain a cleaner repository by ignoring unnecessary files.

tests/rojo_test/syncback_util.rs

@@ -32,7 +32,7 @@ pub fn run_syncback_test_incremental(name: &str, callback: impl FnOnce(&Path)) {
 }
 
 fn run_syncback_test_impl(name: &str, incremental: bool, callback: impl FnOnce(&Path)) {
-    let _ = env_logger::try_init();
+    let _ = tracing_subscriber::fmt::try_init();
 
     // let working_dir = get_working_dir_path();