Fix jacobian and partial inconsistencies for nurbs basis

[rath3t]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 72.23506% with 841 lines in your changes missing coverage. Please review.

Project coverage is 77.53%. Comparing base (3b7f7f5) to head (0bbb6a0).
Report is 1 commits behind head on main.

Files	Patch %	Lines
dune/iga/trim/nurbstrimmer.hh	0.00%	391 Missing ⚠️
dune/iga/trim/subgridhelpers.hh	0.00%	89 Missing ⚠️
dune/iga/nurbspatch.hh	81.60%	71 Missing ⚠️
dune/iga/trim/subgrid.hh	0.00%	44 Missing ⚠️
dune/iga/trim/nurbstrimboundary.hh	0.00%	35 Missing ⚠️
dune/iga/io/ibra/ibrageometry.hh	0.00%	34 Missing ⚠️
dune/iga/utils/fillquadraturerule.hh	0.00%	23 Missing ⚠️
dune/iga/geometry/geohelper.hh	45.94%	20 Missing ⚠️
dune/iga/test/gridtests.cpp	84.87%	18 Missing ⚠️
dune/iga/nurbsleafgridview.hh	73.84%	17 Missing ⚠️
... and 13 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #52      +/-   ##
==========================================
- Coverage   78.04%   77.53%   -0.52%     
==========================================
  Files          31       31              
  Lines        3913     4060     +147     
==========================================
+ Hits         3054     3148      +94     
- Misses        859      912      +53     

Flag	Coverage Δ
tests	77.53% <72.23%> (-0.52%)	⬇️

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