ewelinkApiPhp 1.26.23

Main changes from v1.19.20

• modyfied getDeviceParamLive to be able to fetch several parameters at once
• added debugging to debug.log file
• added websocket connection to get and update parameters
• added additional errors and warning handling
• code cleanup and improved maintanability
• compatibility ensured with previous release

Full Changelog: v1.19.20...v1.26.23