Adding mask __isub__, move, and dilation`

[JoOkuma]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 98.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 88.23%. Comparing base (e1e715a) to head (941b08f).

Files with missing lines	Patch %	Lines
src/tracksdata/nodes/_mask.py	98.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #185      +/-   ##
==========================================
+ Coverage   88.10%   88.23%   +0.13%     
==========================================
  Files          50       50              
  Lines        3472     3520      +48     
  Branches      601      608       +7     
==========================================
+ Hits         3059     3106      +47     
  Misses        248      248              
- Partials      165      166       +1     

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[JoOkuma]

bbox, which is a separate attribute, can become out of sync