Add support for AHT Family of temp/Hum sensor ?

[BugsBunny1403]

Is your feature request related to a problem? Please describe. I search to add an aht21 to my instance of WLED but i'm not good to devellop plugin.

Describe the solution you'd like A clear and concise description of what you want to happen.

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

Thank you for your ideas for making WLED better!