Add default anonymisation config for radiotherapy data

[p-j-smith]

Description

Fixes #518

• add tag operation config for files for RTDOSE, RTPLAN, and RTSTRUCT modalities
• add test project config for radiotherapy data

Type of change

Please delete options accordingly to the description.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Suggested Checklist

• I have performed a self-review of my own code.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have commented my code, particularly in hard-to-understand areas.
• I have passed on my local host device. (see further details at the CONTRIBUTING document)
• Make sure your branch is up-to-date with main branch. See CONTRIBUTING for a general example to syncronise your branch with the main branch.
• I have requested review to this PR.
• I have addressed and marked as resolved all the review comments in my PR.
• Finally, I have selected squash and merge

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.43%. Comparing base (80f5dcf) to head (00bc356).
Report is 2 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (80f5dcf) and HEAD (00bc356). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (80f5dcf)	HEAD (00bc356)
	8	6

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #521      +/-   ##
==========================================
- Coverage   87.15%   78.43%   -8.72%     
==========================================
  Files          76       59      -17     
  Lines        3464     2435    -1029     
==========================================
- Hits         3019     1910    -1109     
- Misses        445      525      +80     

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