feat: Enhance logging and add chart endpoints

- Updated LoggerDB to remove all active sinks on initialization.
- Added a new PostgresCredencial setup in notas_mmr.py for database connection.
- Replaced print statements with logger calls for better logging in notas_mmr.py.
- Introduced new FastAPI endpoints for various chart types (bar, line, pie, scatter).
- Created Editor_biblioteca.css for styling the rich text editor.
- Implemented Editor_Test.tsx to test the rich text editor functionality.

backend/api/v1/router.py

@@ -1,8 +1,10 @@
 # backend/api/router.py
 
 from fastapi import APIRouter
-from backend.api.v1.endpoints import ping, text_manager_endpoint
+from backend.api.v1.endpoints import ping, text_manager_endpoint, charts_examples as charts
+
 
 router = APIRouter()
 router.include_router(ping.router, prefix="/api/v1/ping")
 router.include_router(text_manager_endpoint.router, prefix="/api/v1/text_manager")
+router.include_router(charts.router, prefix="/api/v1/charts")