abacustest functionality issue

[meishengme]

Describe the Testing Issue

When using abacustest to convert an abacus input file to a qe input file, there are some parameters that are not converted：
1、dft_functional→input_dft;
2、nx → nr1
ny → nr2
nz → nr3
3、abacustest does not recognize the parameter： latname
can not convert to qe input file
4、abacustest does not recognize the parameter：smearing_method=fd
It is missing when converting to a qe input file：
occupations = smearing
smearing = fd
degauss = 0.002
5、fixed_axes → cell_dofree
stress_thr → press_conv_thr
6、When performing structural optimization, when converting to a qe input file, the structure information of whether the point is fixed or not is fixed to a certain atom will be ignored
7、abacustest does not recognize MD calculation settings
8、abacustest does not recognize Monkhorst-Pack

Additional Context

No response

Task list for Issue attackers (only for developers)

• Understand the testing issue described by the developer.
• Review the specific test case, expected and actual results, and any error messages.
• Identify the root cause of the test failure or issue.
• If a possible solution is suggested, evaluate its feasibility and effectiveness.
• Implement a fix for the test failure or issue, or create a new test case if needed.
• Verify that the fix resolves the testing issue and the test case passes.
• Review and update any relevant documentation, such as test plans or user guides.
• Ensure the testing issue is resolved and close the ticket.
• Share any lessons learned or best practices with the team to prevent similar issues in the future.

[pxlxingliang]

The convention of 2/4/5 is support now.
For 3, defining cell by parameter "latname" is not a common way, and the conversion will be quite complex, requiring the STRU files. We will not consider supporting this feature at the moment.
For 1/6/7/8, I will support them in the future.