IDEUI-315 add new tooltip elements
Merge pull request #330 from codenvy/IDEUI-315

IDEUI-315 add new tooltip elements
Added id for tree container for CustomRunView and SelectRunnerPageView.
DASHB-581: Wrong sessions time calculation
Merge pull request #331 from codenvy/IDEX-452

Added id for tree container for CustomRunView and SelectRunnerPageView.
PLGEDT-46 Add a chained code assistant processor implementation
PLGEDT-46 Port the web editors to jseditor
Fix for completion not updating when typing

The completion starting point offset was defined popup creation and
never changed after.
Made sure to recompute it at each update.