rive 1.2.0

# Changelog

## 1.2.0 - 2023-09-09

### Fixes

- Added missing re-exports

### Features

- Added ability to select TLS backend using features
- Re-export `rive-cache-inmemory`
- Add in-memory cache field in the `Rive` struct

### Documentation

- Documented crate features
- Documented renamed fields in `crate::prelude`
- Improved documentation formatting