[Bug]: ogen sites are duplicated in stimulus

[CodyCBakerPhD]

What happened?

@h-mayorquin is making some nice NWB files with optogenetics neurodata types and I noticed that the StimulusSeries were showing up in the NWB Widgets accordion twice; once under ogen_sites and again under stimulus

Not the biggest deal, but seems like it should only show up in one or the other (fine with stimulus being the default)

Steps to Reproduce

No response

Traceback

No response

Operating System

Linux

Python Version

3.10

Package Versions

No response

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