Add ndx-MIES extension

[t-b]

No description provided.

[rly]

Hi @t-b, thank you for submitting this extension to the NDX Catalog!

Please release your URL on PyPI so that there is an easy way for users to install the extension to get the schema files.

I would also recommend having at least a barebones Python package for use in PyNWB. You already have that under ndx-MIES/src/pynwb/ndx_mies. You can make the classes importable and thus accessible to other developers by adding the following to ndx-MIES/src/pynwb/ndx_mies/__init__.py:

UserCommentString = get_class('UserCommentString', 'ndx-mies')
TestpulseMetadata = get_class('TestpulseMetadata', 'ndx-mies')
GeneratedBy = get_class('GeneratedBy', 'ndx-mies')
TestpulseRawData = get_class('TestpulseRawData', 'ndx-mies')
LabNotebookNumericalValues = get_class('LabNotebookNumericalValues', 'ndx-mies')
LabNotebookNumericalKeys = get_class('LabNotebookNumericalKeys', 'ndx-mies')
LabNotebookTextualValues = get_class('LabNotebookTextualValues', 'ndx-mies')
LabNotebookTextualKeys = get_class('LabNotebookTextualKeys', 'ndx-mies')
StimulusSetWaveform = get_class('StimulusSetWaveform', 'ndx-mies')
StimulusSetWavebuilderParameter = get_class('StimulusSetWavebuilderParameter', 'ndx-mies')
StimulusSetWavebuilderParameterText = get_class('StimulusSetWavebuilderParameterText', 'ndx-mies')
StimulusSetWavebuilderSegmentTypes = get_class('StimulusSetWavebuilderSegmentTypes', 'ndx-mies')
StimulusSetReferencedWaveform = get_class('StimulusSetReferencedWaveform', 'ndx-mies')
UserComment = get_class('UserComment', 'ndx-mies')
UserCommentDevice = get_class('UserCommentDevice', 'ndx-mies')
Testpulse = get_class('Testpulse', 'ndx-mies')
TestpulseDevice = get_class('TestpulseDevice', 'ndx-mies')
LabNotebook = get_class('LabNotebook', 'ndx-mies')
StimulusSets = get_class('StimulusSets', 'ndx-mies')
StimulusSetReferenced = get_class('StimulusSetReferenced', 'ndx-mies')
StimulusSetReferencedFolder = get_class('StimulusSetReferencedFolder', 'ndx-mies')
LabNotebookDevice = get_class('LabNotebookDevice', 'ndx-mies')
MIESMetaData = get_class('MIESMetaData', ndx-mies')

[t-b]

@rly As mentioned in NeurodataWithoutBorders/pynwb#1299 get_class fails to work with the StimulusSetReferencedFolder group.

I'll try to find time to upload the package to pypi.