Extra commit for files in 'common'

- Add functionality to add a default dictionary for configuration fields
- Correct entitlement processing
- Remove get_template functionality from ModelVariables, define it directly with LLM model definition in configuration file.

common/extensions.py

@@ -10,7 +10,6 @@ from flask_wtf import CSRFProtect
 from flask_restx import Api
 from prometheus_flask_exporter import PrometheusMetrics
 
-from .langchain.templates.template_manager import TemplateManager
 from .utils.cache.eveai_cache_manager import EveAICacheManager
 from .utils.simple_encryption import SimpleEncryption
 from .utils.minio_utils import MinioClient
@@ -30,6 +29,5 @@ api_rest = Api()
 simple_encryption = SimpleEncryption()
 minio_client = MinioClient()
 metrics = PrometheusMetrics.for_app_factory()
-template_manager = TemplateManager()
 cache_manager = EveAICacheManager()