Chainlit

Added

- Rework of the Message, AskUserMessage and AskFileMessage APIs:
- `cl.send_message(...)` becomes `cl.Message(...).send()`
- `cl.send_ask_user(...)` becomes `cl.AskUserMessage(...).send()`
- `cl.send_ask_file(...)` becomes `cl.AskFileMessage(...).send()`
- `update` and `remove` methods to the `cl.Message` class

Fixed

- Blank screen for windows users (https://github.com/Chainlit/chainlit/issues/3)
- Header navigation for mobile (https://github.com/Chainlit/chainlit/issues/12)

Added

- Starting to log changes in CHANGELOG.md
- Port and hostname are now configurable through the `CHAINLIT_HOST` and `CHAINLIT_PORT` env variables. You can also use `--host` and `--port` when running `chainlit run ...`.
- A label attribute to Actions to facilitate localization.

Fixed

- Clicks on inlined `RemoteImage` now opens the image in a NEW tab.