[WIP] feat: Save DICOM SR to the same series

[wayfarer3130]

Context

It becomes very confusing to have a lot of series all with the same series description, but differing date/times and content. This PR changes the save so items get saved to the same series.

Changes & Results

Testing

Checklist

PR

• [] My Pull Request title is descriptive, accurate and follows the semantic-release format and guidelines.

Code

• [] My code has been well-documented (function documentation, inline comments, etc.)

Public Documentation Updates

• [] The documentation page has been updated as necessary for any public API additions or removals.

Tested Environment

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• [] "Browser: