Move analyzer from backend to project. Fixes #79

[osma]

No description provided.

[codecov]

Codecov Report

Merging #82 into master will increase coverage by 0.13%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #82      +/-   ##
==========================================
+ Coverage   96.55%   96.69%   +0.13%     
==========================================
  Files          28       28              
  Lines        1133     1149      +16     
==========================================
+ Hits         1094     1111      +17     
+ Misses         39       38       -1

Impacted Files	Coverage Δ
annif/analyzer/analyzer.py	95% <ø> (+4.09%)	⬆️
annif/__init__.py	100% <100%> (ø)	⬆️
annif/backend/tfidf.py	100% <100%> (ø)	⬆️
tests/test_backend_tfidf.py	100% <100%> (ø)	⬆️
annif/backend/http.py	100% <100%> (ø)	⬆️
annif/backend/dummy.py	100% <100%> (ø)	⬆️
annif/backend/__init__.py	87.8% <100%> (+0.3%)	⬆️
annif/backend/backend.py	90% <100%> (ø)	⬆️
tests/test_project.py	100% <100%> (ø)	⬆️
annif/analyzer/snowball.py	100% <100%> (ø)	⬆️
... and 4 more

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[coveralls]

Coverage increased (+0.05%) to 96.612% when pulling 112d1dd on project-specific-analyzer into f717e70 on master.

[coveralls]

Coverage increased (+0.1%) to 96.693% when pulling ea1ae94 on project-specific-analyzer into f717e70 on master.