Add Cuman to languages

[martino-vic]

No description provided.

[martino-vic]

This throws following error:

Traceback (most recent call last):
File "/home/viktor/Documents/cldfvenv3.9/bin/cldfbench", line 8, in
sys.exit(main())
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/cldfbench/main.py", line 84, in main
return args.main(args) or 0
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/pylexibank/commands/makecldf.py", line 24, in run
with_dataset(args, 'makecldf', dataset=dataset)
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/cldfbench/cli_util.py", line 153, in with_dataset
res = func(*arg, args)
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/pylexibank/dataset.py", line 218, in _cmd_makecldf
super()._cmd_makecldf(args)
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/cldfbench/dataset.py", line 206, in _cmd_makecldf
self.cmd_makecldf(args)
File "/home/viktor/Documents/GitHub/rtbwestoldturkic/lexibank_rtbwestoldturkic.py", line 154, in cmd_makecldf
lex["ProsodicStructure"] = prosodic_string(lex["Segments"], _output='cv')
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/lingpy/sequence/sound_classes.py", line 881, in prosodic_string
[int(t) for t in tokens2class(string, rcParams['art'],
File "/home/viktor/Documents/cldfvenv3.9/lib/python3.9/site-packages/lingpy/sequence/sound_classes.py", line 792, in tokens2class
raise ValueError("[!] your sequence contains only unknown characters")
ValueError: [!] your sequence contains only unknown characters

[martino-vic]

Actually: Don't add Cuman to languages. It's enough when it's covered in the raw file but is ignored by the lexibank-script. Since in my own research I need only WOT, not Cuman. And because there are only a handful of Cuman words, with which one can't really solve any quantitative tasks anyways. Besides, the original dictionary contains heaps and heaps of other languages, that are currently ignored here as well. But for this I have opened #10 already