feat: add `constructorof` for `DAEProblem` #488

Job	Run time
Tests (1, Core) / Tests - Core	15m 54s
Tests (1, Downstream) / Tests - Downstream	41m 55s
Tests (1, Python) / Tests - Python	17m 44s
Tests (1, QA) / Tests - QA	12m 20s
Tests (lts, Core) / Tests - Core	11m 3s
Tests (lts, Downstream) / Tests - Downstream	25m 29s
Tests (lts, Python) / Tests - Python	9m 3s
Tests (lts, QA) / Tests - QA	6m 51s
Tests (pre, Core) / Tests - Core	14m 32s
Tests (pre, Downstream) / Tests - Downstream	41m 41s
Tests (pre, Python) / Tests - Python	18m 25s
Tests (pre, QA) / Tests - QA	11m 48s
	3h 46m 45s

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