Create arbitrary locks with `DataContext` in pipeline steps

[ARMmaster17]

Is your feature request related to a problem? Please describe.
It would be nice if we could expose the lock interface to the user so that they can utilize their own locks without having to re-initialize the entire lock interface within their pipeline.

Describe the solution you'd like
Every DataContext object should have create_resource_lock, lock_resource, and unlock_resource functions that map to the underlying PipelineLock interface.

Describe alternatives you've considered
N/A

Additional context
N/A