Make egg features a tag

[parkervcp]

From a side conversation, egg features can be a tag instead of manually being added to the egg like they are now.

[moto6333]

@parkervcp is this what was talked about in the most recent release?

~ Nests, To also be replaced with Egg Tags

Is there already something in progress for this? Otherwise I would be interested in adding this.

[parkervcp]

Already being worked on

[lancepioch]

Thanks, please follow: #222