Bump to version 0.8.0 (#145)

* Breaking changes:

- Change the routes related to hardware, sensors and camera images

- Drop support of Python 3.9 and 3.10

* Major changes:

- Improve caching of DB queries

- Add Socket.IO events allowing the client to join and leave rooms

- Add a GitHub action on push and pull requests

- Add a server for Gaia to upload camera images

- Fix the `SkyWatcher`

* Minor changes

- Fuse back `StreamGaiaEvents` into `GaiaEvents`

src/ouranos/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "0.7.1"
+__version__ = "0.8.0"
 
 from ouranos.core.globals import current_app, db, scheduler
 from ouranos.core.config import app_info, configure_logging, setup_config