MiniEM status

https://lanl.github.io/benchmarks/07_miniem/miniem.html

## Components
1. [ ] Source code, Build system: Choose one: Make, CMake, Autotools
2. [ ] Source code released
3. [ ] Spack package.py
4. [ ] Ramble application.py
5. [ ] Benchpark experiment.py
6. [ ] +cuda experiment.py
7. [ ] +rocm experiment.py
8. [ ] Benchmark dependencies: List here
9. [ ] small test size problem for CI
10. [ ] Scaling (Weak, Strong, or both)
11. [ ] Large scale problem size defined
12. [ ] CI running on CPUs/CDash
13. [ ] CI running on NVIDIA GPUs/CDash
14. [ ] CI running on AMD GPUs/CDash
15. [ ] +single_memory experiment.py
16. [ ] +caliper experiment.py
17. [ ] CPU-only performance analysis
18. [ ] CUDA performance analysis
19. [ ] ROCm performance analysis
20. [ ] Documentation (build, run instructions, performance demo)