Merge branch 'main' of github.com:hlefebvr/idol #22

Job	Run time
Tests with GLPK (branch-and-bound/test_bab_knapsack_GLPK)	5m 26s
Tests with GLPK (branch-and-bound/test_bab_location_GLPK)	3m 52s
Tests with GLPK (branch-and-price/test_bap_assignment_GLPK)	5m 20s
Tests with modeling interface	3m 40s
Tests with HiGHS (branch-and-bound/test_bab_knapsack_HiGHS)	8m 38s
Tests with HiGHS (branch-and-bound/test_bab_location_HiGHS)	7m 42s
Tests with Mosek (branch-and-bound/test_bab_knapsack_Mosek)	10m 54s
Tests with HiGHS (branch-and-price/test_bap_assignment_HiGHS)	10m 45s
Tests with Mosek (branch-and-bound/test_bab_location_Mosek)	8m 4s
Tests with Mosek (branch-and-price/test_bap_assignment_Mosek)	9m 23s
Upload coverage report	13s
	1h 13m 57s

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