Light history

[maypink]

Saving of light history was added. Fields in this history:

• All individuals from archive_history

• tuning_result

• objective

• generations field is same as archive_history

• minor fixes, tests, coverage badge.

[pep8speaks]

Hello @maypink! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! :beers:

Comment last updated at 2023-10-25 13:38:45 UTC

[codecov-commenter]

Codecov Report

Merging #222 (5cd5c26) into main (fcc23ec) will increase coverage by 0.09%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #222      +/-   ##
==========================================
+ Coverage   73.75%   73.84%   +0.09%     
==========================================
  Files         131      131              
  Lines        7834     7842       +8     
==========================================
+ Hits         5778     5791      +13     
+ Misses       2056     2051       -5     

Files	Coverage Δ
golem/core/dag/graph.py	77.01% <ø> (ø)
...core/optimisers/opt_history_objects/opt_history.py	75.14% <100.00%> (+2.41%)	:arrow_up:

... and 3 files with indirect coverage changes