Resolve "Fix tests for Maxwell with linear medium"

Description

Update test values and tolerances for Maxwell tests 03-linear-medium and 04-linear-medium-from-file.

Checklist

• I have checked that my code follows the Octopus coding standards
• I have added tests for all the new features added in this request.

Closes #430 (closed)

changed milestone to %11.0

added Bugfix label

Codecov Report

Merging #1109 (ef5807cf) into develop (97e1e15d) will decrease coverage by 0.76%. The diff coverage is 83.33%.

@@             Coverage Diff             @@
##           develop    #1109      +/-   ##
===========================================
- Coverage    71.30%   70.53%   -0.77%     
===========================================
  Files          515      515              
  Lines       100042   102726    +2684     
===========================================
+ Hits         71332    72458    +1126     
- Misses       28710    30268    +1558     

Impacted Files	Coverage Δ
src/maxwell/medium_mxll.F90	87.03% <83.33%> (+2.42%)
src/sternheimer/em_resp_calc_inc.F90	65.75% <0.00%> (-14.25%)
src/electrons/eigensolver_inc.F90	88.88% <0.00%> (-11.12%)
src/basis_set/orbitalset_inc.F90	75.44% <0.00%> (-8.56%)
src/states/states_elec_parallel.F90	78.31% <0.00%> (-8.18%)
src/electrons/xc_oep_qed_inc.F90	92.66% <0.00%> (-7.34%)
src/grid/par_vec_inc.F90	87.14% <0.00%> (-6.71%)
src/sternheimer/em_resp_inc.F90	80.35% <0.00%> (-6.36%)
src/hamiltonian/lda_u_inc.F90	77.70% <0.00%> (-5.63%)
src/output/output_h_inc.F90	49.40% <0.00%> (-5.57%)
... and 311 more

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added 4 commits

• f56ada25 - Increase medium box size by 0.1% in test 03-medium-box, this does not change test values
• 0c530d46 - Increase cube sides in off file by 0.1% and replace test values in...
• 7a28b47b - Add match for total number of points for test 04-linear-medium-from-file
• ce951881 - Fix output of linear medium points number by doing MPI reduce

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added 1 commit

• 63f57039 - Fix match line for number of points

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assigned to @heiko.appel

added 1 commit

• ef5807cf - Add else statement for correct definition of global_points_number in serial compilation

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approved this merge request

resolved all threads

mentioned in commit 69d74f97

merged