Minor converter module docs fix

[germa89]

Minor improvements.

Also added clean arg to make.bat from ansys/pyansys-tools-report#2

[codecov]

Codecov Report

Merging #1084 (e2eba8c) into main (c8147a9) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1084   +/-   ##
=======================================
  Coverage   73.31%   73.31%           
=======================================
  Files          43       43           
  Lines        6428     6428           
=======================================
  Hits         4713     4713           
  Misses       1715     1715           

[akaszynski]

Looks like docs are picking up on warnings:

WARNING: [numpydoc] Validation warnings while processing docstring for 'ansys.mapdl.core.Report.architecture':
  SS02: Summary does not start with a capital letter

WARNING: [numpydoc] Validation warnings while processing docstring for 'ansys.mapdl.core.Report.date':
  GL08: The object does not have a docstring

WARNING: [numpydoc] Validation warnings while processing docstring for 'ansys.mapdl.core.Report.platform':
  GL08: The object does not have a docstring

WARNING: [numpydoc] Validation warnings while processing docstring for 'ansys.mapdl.core.Report.python_environment':
  GL08: The object does not have a docstring

WARNING: [numpydoc] Validation warnings while processing docstring for 'ansys.mapdl.core.Report.sys_version':
  GL08: The object does not have a docstring

[akaszynski]

LGTM.