feat(hotreload): init (#49)

This pull request adds a cog that allows for automatic reloading of local cogs.

- [x] By submitting this pull request, I permit [cswimr](https://www.coastalcommits.com) to license my work under
  the [Mozilla Public License Version 2.0](https://www.coastalcommits.com/cswimr/SeaCogs/src/branch/main/LICENSE).

Reviewed-on: https://www.coastalcommits.com/cswimr/SeaCogs/pulls/49

pyproject.toml

@@ -18,6 +18,7 @@ dependencies = [
     "py-dactyl",
     "pydantic>=2.9.2",
     "red-discordbot>=3.5.14",
+    "watchdog>=5.0.3",
     "websockets>=13.1",
 ]