feat: Add debug logger

[gautamomento]

SDK Clients can enable/disable logs using:

1. File configuration as https://docs.python.org/3/library/logging.config.html#configuration-file-format
   or
2. By adding following lines of code to their application

logger = logging.getLogger('momentosdk')
logger.setLevel(logging.DEBUG)

consoleHandler = logging.StreamHandler()
consoleHandler.setLevel(logging.DEBUG)
logger.addHandler(consoleHandler)
formatter = logging.Formatter('%(asctime)s  %(name)s  %(levelname)s: %(message)s')
consoleHandler.setFormatter(formatter)

[bruuuuuuuce]