We want to optionally include the data-driven aerosol activation parameterizations in the package.
### Tasks
- [ ] https://github.com/CliMA/CloudMicrophysics.jl/issues/181
- [ ] https://github.com/CliMA/CloudMicrophysics.jl/issues/348
- [x] Add documentation about the extensions
- [x] Add options for informing the emulators with additional features from ARG
We want to optionally include the data-driven aerosol activation parameterizations in the package.