- Introduction of dynamic Retrievers & Specialists

- Introduction of dynamic Processors
- Introduction of caching system
- Introduction of a better template manager
- Adaptation of ModelVariables to support dynamic Processors / Retrievers / Specialists
- Start adaptation of chat client

common/utils/os_utils.py

@@ -1,4 +1,6 @@
 import os
+import sys
+
 import gevent
 import time
 from flask import current_app
@@ -28,3 +30,17 @@ def sync_folder(file_path):
     dir_fd = os.open(file_path, os.O_RDONLY)
     os.fsync(dir_fd)
     os.close(dir_fd)
+
+
+def get_project_root():
+    """Get the root directory of the project."""
+    # Use the module that's actually running (not this file)
+    module = sys.modules['__main__']
+    if hasattr(module, '__file__'):
+        # Get the path to the main module
+        main_path = os.path.abspath(module.__file__)
+        # Get the root directory (where the main module is located)
+        return os.path.dirname(main_path)
+    else:
+        # Fallback: use current working directory
+        return os.getcwd()