Make Key Actions Enum #418
Description
Similar to #363, but for key actions.
- All values are available in documentation here: https://www.meilisearch.com/docs/reference/api/keys#actions
- Enum should use camelCase (so
documents.add=documentsAdd) - User should be able to provide unsupported action to array
- Response should be able to handle unsupported actions returned (minus compiler safety)