Hopeit.engine

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Plugins:
- redis-storage: add `delete` and `list_objects` methods, extend `store` method to support extra aioredis kwargs
- fs-storage: add `delete` method

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Engine:
- Updated PyJWT version to fix potential vulnerability: https://github.com/hopeit-git/hopeit.engine/security/dependabot/1

Plugins:
- basic-auth [non production plugin]: Updated PyJWT version

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Engine:
- Support for event `group` attribute and start selected groups on engine
- `hopeit_server` command line support `enabled_groups` parameter

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- Add `payload_raw` property to PreprocessHook object
- Change: event input type is defined by __preprocess__ payload type when is present

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-Plugins:
- fs_storage: event implementation to support persisting directly from a stream into disk by adding event to configuration:
using "impl": "hopeit.fs_storage.events.stream_batch_storage" in event configuration.

-Engine:
- Support for custom implementation for events, enable reusing code provided in external libraries or plugins as events
in an app, like `hopeit.fs_storage.events.stream_batch_storage` to persist data from streams to disks directly.
- Support for generic `DataObject` as a type for step payload. Enable creating generic events that can be reused
among apps.
- Extended EventDescriptor configuration, to provide a list of dataobject types that can be handled by generic events
using `DataObject` payload.

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- Fix: removed global security section from generate openapi file to allow per event configuration to take precedence

Plugin: apps-visualizer
- Fix: pinned `cytoscape` version to latest stable