Support `@action(reuse_process=True)`

[kariharju]

Issue by fabioz Wednesday Jan 17, 2024 at 16:55 GMT Originally opened as https://github.com/robocorp/robocorp/issues/166

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Whether an action should be reused could be specified in the @action, something as @action(reuse_process=True), as in some actions, it may make sense to reuse it while in others not (the default being the passed command line parameter).