Clean DL3 tools

[chaimain]

• Fix the argument in PSF interpolation PSF interpolation missing argument #1155 and Wrong argument name in create_psf_table_hdu() (interpolate.py) #1196 (duplicate)
• Remove creating a distinct output IRF file, associated with the DL3 file dl2 to dl3 script does not produce an output irf if using nearest node #1154

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 72.82%. Comparing base (e0f6d78) to head (d9e9e77).

Files	Patch %	Lines
lstchain/tools/lstchain_create_dl3_file.py	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1242      +/-   ##
==========================================
+ Coverage   72.81%   72.82%   +0.01%     
==========================================
  Files         133      133              
  Lines       13911    13893      -18     
==========================================
- Hits        10129    10118      -11     
+ Misses       3782     3775       -7     

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