dzzz2001

Results 2 issues of dzzz2001

### Linked Issue fix #3809, fix #3424, fix #3426, fix #3430 ### Unit Tests and/or Case Tests for my changes - Unit tests have been added for "spherical harmonics" and...

GPU & DCU & HPC

### What's changed? - add cusolver support for lcao kpar. However, tests show that on small-scale systems, using the kpar algorithm with the cusolver solver does not provide significant acceleration....

Features Needed
Refactor