feat: residue fields of orders in function fields

[thofma]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 98.30508% with 1 line in your changes missing coverage. Please review.

Project coverage is 75.87%. Comparing base (58f5733) to head (415930f).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/GenOrd/Ideal.jl	96.77%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1608      +/-   ##
==========================================
+ Coverage   75.81%   75.87%   +0.05%     
==========================================
  Files         362      362              
  Lines      113909   113951      +42     
==========================================
+ Hits        86364    86457      +93     
+ Misses      27545    27494      -51     

Files with missing lines	Coverage Δ
src/AlgAss/AbsAlgAss.jl	88.20% <100.00%> (+0.15%)	⬆️
src/FunField/DegreeLocalization.jl	89.07% <100.00%> (+0.06%)	⬆️
src/GenOrd/GenOrd.jl	82.36% <100.00%> (+5.54%)	⬆️
src/GenOrd/Types.jl	88.78% <ø> (ø)
src/HeckeTypes.jl	84.36% <ø> (ø)
src/NumFieldOrd/NfOrd/ResidueField.jl	90.19% <100.00%> (+1.76%)	⬆️
src/GenOrd/Ideal.jl	82.22% <96.77%> (+4.72%)	⬆️

... and 31 files with indirect coverage changes