Adding another part of test data.
Merge pull request #8 from Floydian888/dev

Judgment links efficiency testing
Merge pull request #9 from Floydian888/dev

Law links: .law files completed, efficiency test added.
Merge pull request #10 from Floydian888/dev

Law links extractor: improved extracting act coords and cleaned results
Merge pull request #11 from Floydian888/dev

Law links extractor: converted incomplete dates
Merge pull request #12 from Floydian888/dev

Law parties extractor for osp
Test for judgment links extractor efficiency, jdg for tk added
Fixed judgment links efficiency test: now it tests only files which have their counterparts
Added .jdg files to kio and sn, changed test for judgment links extractor efficiency
.law files partly completed
Another part of .law files completed
Another part of .law files completed
Another part of .law files completed
All .law files completed, not sorted, with duplicates
All .law files completed, sorted, without duplicates
Efficiency test for law links extractor
Law links extractor: improved extracting act coords and cleaned results
Law links extractor: converted incomplete dates
Extraction from osp xml: separate judgments and splitting judgments to parts
First version of law parties extractor for osp