Refactor: refactor the relevant code for psi initializer #9492

Job	Run time
Build with GNU toolchain	8m 7s
Build with Intel toolchain	7m 6s
Build extra components with GNU toolchain	15m 46s
Build extra components with Intel toolchain	12m 49s
Build with CUDA support	16m 3s
Build without LCAO	4m 41s
Build without ELPA	8m 18s
Build without MPI	6m 4s
Build without LCAO and MPI	3m 46s
	1h 22m 40s

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