* Generate decomp.dev progress reports

- Wire up CI to generate decomp.dev progress reports (using the objdiff report format) and upload them as GHA artifacts, by using `mapfile_parser`.
- This also adds a `decomp.yaml` file, which is used by `mapfile_parser` to generate the objdiff reports.
- The `progress.py` script used to locally visualize the current progress has been updated to parse objdiff reports too.
- `mapfile_parser` 2.13.0 or above is now required.
- Delete the old `upload_frogress.py` script.

Once we have this we can create an af entry in [decomp.dev](https://decomp.dev/).
I'll talk with Encounter to migrate the old frogress progress into decomp.dev too

* Activate venv