Port dotnet feature: New Feature: Process Framework serialization

[github-actions]

Original issue

#12048

Description

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name: Process Framework serialization
about: Ability to serialize and deserialize a process definition from Process Framework

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We should allow a Process Framework process instance (or the builder for that matter) to be serialized and deserialized. This would open the door for storing processes and running them later or in a remote service.

\n Relates to #12048

[moonbox3]

Duplicate of #12077