~aleteoryx/lfm_embed

ref: c264512f64e25e6fbddddf9bd61238faa2bbf12d lfm_embed/src d---------
Create plain theme, do some escaping, fix some busted envvars, document themes.
lots of stuff. theming basically done, added some logging, frontend basically done.
pull down user info
fix packages, implement caching
API deserialization structs