add structure-overview.md
add structure-entry-scripts.md
Grammar fix
Merge branch 'master' of github.com:yiisoft/yii2
Merge branch 'master' of github.com:yiisoft/yii2
add structure-applications.md
Merge branch 'master' of github.com:yiisoft/yii2
Grammar fix
Merge pull request #4863 from RichWeber/master

[ci skip] [Uk][Guide] Add pages translation
Adjusted the location of AuthChoice assets. [skip ci]
added russian translation
translation fixes
using jquery-ui dependency to have prebuilt files. [skip ci]
small translation fixes
Update sphinx-setup.sh
controllers guide translated
Merge pull request #4871 from Ragazzo/structure_controllers_docs_translated

[ci skip] controllers guide translated
Merge pull request #4869 from prosophist/feature

[ci skip] Russian translation for tutorial-core-validators
start working on translation
Fixes #4424: Added `inline` and `mimeType` options to all file downloading methods provided in `yii\web\Response`