* Run cargo clippy on plume-common
Run clippy on plume-common and adjuste code accordingly
* Run cargo clippy on plume-model
Run clippy on plume-model and adjuste code accordingly
* Reduce need for allocation in plume-common
* Reduce need for allocation in plume-model
add a quick compilation failure if no database backend is enabled
* Run cargo clippy on plume-cli
* Run cargo clippy on plume
The code is divided in three crates:
- plume-common, for the ActivityPub module, and some common utils
- plume-models, for the models and database-related code
- plume, the app itself
This new organization will allow to test it more easily, but also to create other tools that only reuse a little part of
the code (for instance a Wordpress import tool, that would just use the plume-models crate)
