Remove params setting options from constructors of samplers

[K-Suzuki-Jij]

Changes

Removed the option to set parameters such as num_reads from the constructors of SASampler and SQASampler.
We also added a test to confirm that it cannot be set, but this will be removed in the next update as it will become a specification in the future.

Examples

After this changes,

>>> import openjij as oj
>>> oj.SASampler(num_reads=10)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: __init__() got an unexpected keyword argument 'num_reads'

>>> oj.SQASampler(num_reads=10)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: __init__() got an unexpected keyword argument 'num_reads'

[codeclimate]

Code Climate has analyzed commit 6affaa7 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 56.1% (-0.5% change).

View more on Code Climate.

[codecov]

Codecov Report

Merging #375 (6affaa7) into main (5106a84) will decrease coverage by 0.24%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #375      +/-   ##
==========================================
- Coverage   66.05%   65.81%   -0.24%     
==========================================
  Files          46       46              
  Lines        2675     2671       -4     
  Branches      959      943      -16     
==========================================
- Hits         1767     1758       -9     
- Misses        623      628       +5     
  Partials      285      285              

Flag	Coverage Δ
cxxopenjij	68.24% <ø> (ø)
openjij	63.48% <100.00%> (-0.48%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
openjij/sampler/sa_sampler.py	84.15% <100.00%> (+0.07%)	⬆️
openjij/sampler/sqa_sampler.py	87.93% <100.00%> (-0.50%)	⬇️

... and 2 files with indirect coverage changes