Introduced LOG_LEVEL configuration in both Python and JavaScript to control logging verbosity. Updated logger initialization in canvas_node.py and LoggerUtils.js to use the new LOG_LEVEL from config files.
Changed the default log level to LogLevel.NONE in both Python and JavaScript logger utilities. Updated LayerForgeLogger to fully disable logging when the effective level is NONE, ensuring no logs are emitted for disabled modules.
Moved sys.path modification from canvas_node.py to __init__.py for better package management. Improved logger formatting for colored output and enhanced file logging configuration with error handling for log directory creation. Added python/__init__.py to make the 'python' directory a package.
