Make the yaml importer load multiple languages.

[veluca93]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 17.64706% with 14 lines in your changes missing coverage. Please review.

Project coverage is 69.41%. Comparing base (7db9aa1) to head (02112a0). Report is 6 commits behind head on master.

Files	Patch %	Lines
cmscontrib/loaders/italy_yaml.py	6.66%	14 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1253      +/-   ##
==========================================
- Coverage   69.45%   69.41%   -0.04%     
==========================================
  Files         328      328              
  Lines       26196    26208      +12     
==========================================
- Hits        18195    18193       -2     
- Misses       8001     8015      +14     

Flag	Coverage Δ
functionaltests	46.99% <0.00%> (-0.22%)	:arrow_down:
unittests	56.79% <17.64%> (+0.07%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.