add output EDM(R) and some test funcs #888

Job	Run time
Build with Intel toolchain	4m 15s
Build without LCAO	4m 17s
Build extra components with Intel toolchain	4m 16s
Build with GNU toolchain	4m 14s
Build with CUDA support	4m 16s
Build extra components with GNU toolchain	4m 14s
Build without LCAO and MPI	4m 1s
Build without MPI	4m 12s
Build without ELPA	4m 16s
	38m 1s

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