[UPD] Added LibraryController

app/api/cruds/base/read.py

@@ -0,0 +1,8 @@
+from sqlalchemy.orm import Session
+from sqlalchemy import select
+
+from ....schema.library.base import Base
+
+def read(session:Session, _id:int, obj:Base):
+    stmt = select(obj).where(obj.id == _id)
+    return session.scalars(stmt).one()