define Base.permutedims!

[ogauthe]

This PR defines Base.permutedims! for a FusionTensor.

Also split abelian and non-abelian permutedims implementations.

[codecov]

Codecov Report

Attention: Patch coverage is 95.65217% with 2 lines in your changes missing coverage. Please review.

Project coverage is 91.47%. Comparing base (0f5ee4c) to head (738b550).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/fusiontensor/fusiontensoraxes.jl	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #64      +/-   ##
==========================================
- Coverage   91.47%   91.47%   -0.01%     
==========================================
  Files          11       11              
  Lines         575      598      +23     
==========================================
+ Hits          526      547      +21     
- Misses         49       51       +2     

Flag	Coverage Δ
docs	0.00% <0.00%> (ø)

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[mtfishman]

Looks good to me, ready to merge?