Added failing test for #2209
added panels position
moved 'Yii Debugger' from view to panel
fixed time formatting
use the url of the first panel as link, when toolbar is minimized
added medium size columns
fixed indent (tabs)
moved getYiiLogo from panel to module
added parsed phpinfo to config detail, removed controller action
added panel support for index view
removed separator, panel has only one unique link
refactored panels to achieve a consistent look
Merge commit 'beafb99e562bf52f2496d106788160b776243bbd' into feature/toolbar-ui-2

Conflicts:
	extensions/debug/Module.php
fixed indent (tabs)
Merge commit '4a201c7ad5b1baad3487d21d888f6e683052017f' into feature/toolbar-ui-2
fixed code-style
added `yiisoft/yii2-coding-standards` to yii2-dev suggested packages

issue yiisoft/yii2-coding-standards#4
typo in composer.json
Fixes #2341, fixes #2317: moved codeception dependecies to "suggest" section, fixed codeception version on stable branch
Updated readme in apps/basic/tests