[Logger] - Improve logger feature

[burgerni10]

Allow each entity (connector, history query, web server) to set its own log level.

To do so, on the frontend:

• The log section in the engine is treated as the general log settings. Each level now means the default log level
• Add an "internal logger" with each level st to "default" (new level) by default
• Add a the four log level input (console, file, database, loki, oianalytics) in the general settings of south, north and history queries (set to "default" by default)
• Allow the user to choose between "default" and the other levels (trace, debug,... error)

On the backend:

• Adapt the data model to reflect the previous changes
• A static logger service with a basic Pino log (with trace level) must be defined
• Every entity that uses a dedicated logger must create a child logger from this basic logger from the service (instead of using the logger parent) at creation or on settings changes
• If the "default" option is set, it must create the logger with the default settings set in the logger section of the engine