Yaramanager

- Added compiled export functionality:
`ym export -sc test.yar`

- Implemented recursive scans via
`$ ym scan -r /path/to/dir`

- Updated yarabuilder and yara-python
- Fixes commit hash display for packaged yaramanager

- Added prebuilt binaries using Github Actions - I'm new to this, so handle with care.
- Added `new` command to create new rules directly with ym.
- Prebuilt binaries include commit hash
- Updated readme
- Added `YM_PATH` and `YM_CONFIG` env variables to overwrite general path and config path.

- Added debug output for some commands
- Platform specific paths (Linux, MacOS, Win)
- Added Rulesets (`ym ruleset`, which meta attribute is responsible for assigning rules to a ruleset is configurable)
- Fixed alembic migrations, some files were incorrectly added to pyproject file.

- `--ensure/-e` switch ensures specific meta fields and tags in `list` command. These can be configured:
toml
[yaramanager.ensure]
ensure_meta = [ "author", "tlp", "description" ]
ensure_tag = true

- Added `search rule` command which searches through rule names and `description` meta fields
- Fixes rule editing: because of a misunderstanding of how SQLAlchemy handles new objects with relations, editing rules could lead to exceptions
- Fixes custom editor usage: previously the custom editor was only applied to config edits, but not to rule edits