Optional BiblicalTermsListSetting element in the Settings.xml file

[mmartin9684-sil]

machine/corpora/paratext_project_settings_parser_base.py treats the BiblicalTermsListSetting element in the Settings.xml file as a mandatory element. While Paratext projects will have this element, it is sometimes necessary to work with projects that do not have any Settings.xml file, and a simple Settings.xml file must be hand-constructed for it. Treating the BiblicalTermsListSetting element as mandatory means that this is another XML element that has to be provided in the hand-constructed file.
Treating this as optional file (perhaps with a warning message) would be convenient.

[mshannon-sil]

@ddaspit If this seems good to you, I can go ahead and work on adding this to Machine and machine.py.

[ddaspit]

Yes, go for it. It should be pretty simple.

[mshannon-sil]

The fix has been made in machine.py. Once the next version of machine.py is released, we'll need to update the version of sil-machine in this repo. Then we can close out this issue.