Introduced "pot" concept for isolating different apps' elements from each other. Removed tracing_setup macro since it disabled most logging output

ubisync-lib/src/lib.rs

@@ -2,15 +2,3 @@ pub mod api;
 pub mod messages;
 pub mod peer;
 pub mod types;
-
-#[macro_export]
-macro_rules! tracing_setup {
-    ($level:expr) => {
-        let _tracing_default_guard = tracing::subscriber::set_default(
-            tracing_subscriber::fmt()
-                .pretty()
-                .with_max_level($level)
-                .finish(),
-        );
-    };
-}