add aliases to Arguments

[njzjz]

Fix #846.

[codecov-commenter]

Codecov Report

Merging #933 (f755519) into devel (b30a75e) will decrease coverage by 11.13%.
The diff coverage is n/a.

❗ Current head f755519 differs from pull request most recent head 88e9532. Consider uploading reports for the commit 88e9532 to get more accurate results

@@             Coverage Diff             @@
##            devel     #933       +/-   ##
===========================================
- Coverage   75.41%   64.28%   -11.14%     
===========================================
  Files          85        5       -80     
  Lines        6729       14     -6715     
===========================================
- Hits         5075        9     -5066     
+ Misses       1654        5     -1649     

Impacted Files	Coverage Δ
deepmd/__main__.py
deepmd/entrypoints/train.py
deepmd/env.py
deepmd/entrypoints/config.py
source/op/_gelu.py
deepmd/infer/ewald_recp.py
deepmd/common.py
deepmd/loss/tensor.py
deepmd/loggers/__init__.py
deepmd/infer/__init__.py
... and 69 more

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