1c

[kolesnikovav]

Issue #, if available:
Added new mode.

Description of changes:

Added 1C Mode support.
1C is the most popular ERP database solution in Russia and ex USSR countries.
Support Russian and English script variant.
Support code folding and highlighting.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

Attention: Patch coverage is 32.33083% with 90 lines in your changes missing coverage. Please review.

Project coverage is 63.96%. Comparing base (45558c2) to head (aff379f).
Report is 1226 commits behind head on master.

Files with missing lines	Patch %	Lines
lib/ace/mode/folding/1c.js	15.09%	90 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4132      +/-   ##
==========================================
- Coverage   70.51%   63.96%   -6.55%     
==========================================
  Files         523      444      -79     
  Lines       51157    35785   -15372     
  Branches     9623     6809    -2814     
==========================================
- Hits        36071    22891   -13180     
+ Misses      15086    12894    -2192     

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[WinterSilence]

регулярки нужно использовать с модификатором u