Fixes
* Use cached extension namespaces when calling pynwb validate instead of just the core namespace. [425](https://github.com/NeurodataWithoutBorders/nwbinspector/pull/425)
Improvements
* Added automatic suppression of certain subject related checks when inspecting files using the "dandi" configuration that have a `subject_id` that starts with the keyphrase "protein"; _e.g._, "proteinCaMPARI3" to indicate the _in vitro_ subject of the experiment is a purified CaMPARI3 protein.