Tensorneko

Features:
- `MultiLayerIndexer` in `tensorneko_util.util` for indexing multiple layer structures

Fix:
- Type annotation of pickle reader
- Ambiguous error message in opencv image reader

Features:
- add `GOTIFY_TITLE ` environment variable for the `push_gotify`
- add support for `pathlib.Path` in `tensorneko.io`
- add `animation` for `tensorneko_util.notebook` to visualize animation in jupyter

Fix:
- ``__new__`` not working in npy reader and writer

Features:
- Implement `run_gc` to clean the cache of CUDA and python gc.
- Make `try_until_success` support `exception_callback` argument

Fix:
- Wrong typing of `try_until_success`

Features:
- Now the `lightning` package is optional to `tensorneko`.
- `tensorneko dep_check` in `tensorneko_tool` for comparing the installed packages to the given requirements file.

Fix:
- The bug that json writer doesn't work with orjson
- `Registry` typing issue

**Full Changelog**: https://github.com/ControlNet/tensorneko/compare/0.3.15...0.3.16

Features:
- Now the `subscribe` in event bus is always non-blocking.
- Use `rich` traceback if `rich` is installed
- Add test for Python 3.12
- `tensorneko_util.msg.push_gotify` for pushing messages to Gotify server
- A new library named `tensorneko_tool` to contain CLI tools, now it includes,
- `tensorneko gotify <message>` for pushing messages to Gotify server

Fix:
- The indent 4 is not working in `orjson`, now force to use indent 2

Fix:
- Fix `ar_1d` AR calculation when the num proposals is less than the max_proposals.