The adjoint method in lightning supports qubit unitaries #2589

Job	Run time
C++ tests (ubuntu-22.04, lightning_qubit)	4m 49s
C++ tests (OpenBLAS) (ubuntu-22.04, lightning_qubit)	4m 43s
Python tests (ubuntu-22.04, lightning_qubit)	4m 3s
Python tests with OpenBLAS (ubuntu-22.04, lightning_qubit)	4m 15s
Build and cache Kokkos / Set Kokkos builder matrix	1s
Build and cache Kokkos / Kokkos core (SERIAL)	3s
Build and cache Kokkos / Kokkos core (OPENMP)	8s
C++ tests (Kokkos) (ubuntu-22.04, lightning_kokkos, SERIAL, 4.0.01)	4m 42s
C++ tests (multiple backends) (ubuntu-22.04, SERIAL, 4.0.01)	3m 40s
Python tests with Kokkos (ubuntu-22.04, lightning_kokkos, SERIAL, 4.0.01)	4m 21s
C++ tests (Kokkos) (ubuntu-22.04, lightning_kokkos, OPENMP, 4.0.01)	4m 48s
C++ tests (multiple backends) (ubuntu-22.04, OPENMP, 4.0.01)	3m 33s
Python tests with Kokkos (ubuntu-22.04, lightning_kokkos, OPENMP, 4.0.01)	4m 35s
Python tests with Kokkos (ubuntu-22.04, all, SERIAL, 4.0.01)	6m 44s
Python tests with Kokkos (ubuntu-22.04, all, OPENMP, 4.0.01)	6m 40s
Upload coverage data to codecov	11s
Upload coverage data to codecov	12s
	57m 28s

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