Added terms needed by BML-NMR xsd:
sample attribute/field frequency lock ?
run attribute/calibration compound/concentration standard ?--> Currently mixes Information artefact, material entity and role supercategories ...
magnetic field strength/probe gradient strength ?

Labels were aligned to be consistent, i.e. NMR_spectrum_post-processing_parameter_set was changed to NMR_data_post-processing_parameter_set to be in harmony with the existing NMR_data_pre-processing_parameter_set.
run attribute was moved intop purgatory. Use acquisition parameter instead.

Ask C Ludwig:
What is AcquisitionParameterSet/SampleIntroductionMethodSize ?
QualityControl/signal line width at five percent intensity
Can we subsume signal line with at five percent intensity under signal line with ? or are these distinct/disjoint entities that need to be modelled as siblings ?
speep width is a acquisition parameter/pulse with
Are baseline correction, spectral denoising, window function, phase correction, calibrationReferenceShift really (FirstDim)PreProcParams (in BML XSD)? Or are they Post-Processing Parameters (like in nmr CV) ? Or cvan there be subclasses under both categories ?

The BML and HMDB schemata varied terminologically. in the CV this variance was reduced. I.e. the BML-NMR used (Spectrum-)"Bucket" and the HMDB schema used "Bin".
file maintenance:
Remove underscore from old nmr terms labels and use spc instead.
simple label changes like underscore substitution or postfix additions are not announced (the ID obviously stays the same).

To check:
 Do we have all units needed for ValueWithUnitType CV terms ?