Fixes to pass NeXus validation

[lukaspie]

Using internal representation of nxdl's as tree structure from https://github.com/FAIRmat-NFDI/pynxtools/pull/323.

The writing currently works for (with no errors thrown in the validation):

• SPECS data:

  • [x] .sle files, propietary format of SPECS GmbH
  • [x] .xml: SpecsLab 2files, XML format from SPECS GmbH, software version v.1.6,
  • [x] xy: SpecsLabProdigy export format in XY format

• Phi MultiPak data:

  • [x] .spe: regular spectra
  • [x] .pro: sputter depth profiling

• Scienta Omicron data:

  • [x] .ibw: Igor binary wave
  • [x] .txt: text file exports

• .vms: VAMAS files:

  • [x] REGULAR format
  • [x] IRREGULAR format
  • [x] txt export from CasaXPS (for some reason not working in the CI/CD test yet, will be fixed later -> #51)

[coveralls]

Pull Request Test Coverage Report for Build 9129416931

Details

• 97 of 116 (83.62%) changed or added relevant lines in 11 files are covered.
• 10 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+19.0%) to 84.925%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pynxtools_xps/specs/xml/xml_specs.py	16	17	94.12%
pynxtools_xps/specs/xy/xy_specs.py	5	9	55.56%
pynxtools_xps/vms/txt_vamas_export.py	5	19	26.32%
<!--	Total:	97	116	83.62%	-->

Files with Coverage Reduction	New Missed Lines	%
pynxtools_xps/vms/txt_vamas_export.py	1	22.81%
pynxtools_xps/specs/xml/xml_specs.py	9	79.94%
<!--	Total:	10		-->

Totals
Change from base Build 9064281216:	19.0%
Covered Lines:	2997
Relevant Lines:	3529

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💛 - Coveralls