Perform Operator level Security Health check for MySQL database

Perform Operator level Security Health check for MySQL database:
 - File permission & ownership for configuration files
 - File permission & ownership for data directory and log directory
 - Check for existence of "test" database
 - Validate secure password hashes are used
 - Check for existence of blank password for all users
 - Check for existence of anonymous user accounts
 - Check for existence of default and “test” user accounts
 - Check and list users with “admin” privileges
 - Log rotation configured (to avoid logs filling up disk space)
 - Check for “debug” and “verbose” option in configuration file