Adapt DeePMD in Ascend platform (NPU)

[ZhengdQin]

1. Add transfer-to-ascend module, one can use command "dp transfer-to-ascend mix_precision -i model.pb -o Ascend_transfer.pb" to transfer the "model.pb" to mix-precision "Ascend_transfer.pb", the transfered graph can be excuted on Ascend platform.
2. Adapt dp test module on Ascend platform.
3. Adapt Lammps +deepMD on Ascend platform.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -16.47 ⚠️

Comparison is base (58bed2b) 78.00% compared to head (3a89cd4) 61.53%.

❗ Current head 3a89cd4 differs from pull request most recent head 107e6f6. Consider uploading reports for the commit 107e6f6 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           ascend    #2371       +/-   ##
===========================================
- Coverage   78.00%   61.53%   -16.47%     
===========================================
  Files         118        4      -114     
  Lines        9853       13     -9840     
===========================================
- Hits         7686        8     -7678     
+ Misses       2167        5     -2162     

Impacted Files	Coverage Δ
source/api_cc/include/DeepPot.h	66.66% <ø> (ø)

... and 114 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.