Control warnings when loading simulation data from file

[dmarek-flex]

Is your feature request related to a problem? Please describe.
I found this slightly annoying issue when working with the TerminalComponentModeler. Whenever I interact with the BatchData to perform post-processing I need to access SimulationData, which triggers a load from a file. When loading the file, the Simulation gets validated and any warnings are emitted. In my notebook, after many of the cells showing simple post processing steps, there are now a bunch of warnings.

Even in steps like

s_matrix = modeler.run()

there can be many duplicate warnings, since the SimulationData is accessed many times to compute scattering parameters. See the attached screenshots for an example, although some of these duplicates may be emitted from a different part of the code.

Describe the solution you'd like
Some internal functionality for loading SimulationData without warnings/validation from the Simulation. So that I can do

sim_data = batch_data["some_task_name"]

and not get any warnings.

@tylerflex @lucas-flexcompute I think you both have worked on Batch and BatchData.

[dmarek-flex]

@weiliangjin2021 had a suggestion for adding a feature that skips validation when loading from file, which I will try out soon.

[yaugenst-flex]

I guess this is another incentive to switch to pydantic v2. There, model_construct makes this trivial (we could just call model_construct in .from_file()). Right now I don't really see an easy way of doing this other than implementing some recursive construct() call.

[dmarek-flex]

I was trying this but yeah construct() only creates the top-level model. Unfortunately, I think even model_construct() still only creates the top-level model, see here

[momchil-flex]

The hacky workaround is to change the log level around internal pieces of code that we want to avoid issuing warnings...

[dmarek-flex]

Is it worth it for me to create a PR with this hacky workaround for BatchData? Otherwise I will just add something specific for the ComponentModelers.