WebUi fixes
+ disable menu of columns
+ table do not show() and then expand - width of columns calculates at begining.
log exception occurred while kernel registration
More meaningful timeout logs
Merge pull request #328 from amikryukov/log-registration

log exception occurred while kernel registration
Merge pull request #329 from amikryukov/webUI-fixes

WebUi fixes
Merge pull request #334 from dlatnikov/JFG_435_timeout_logs

More meaningful timeout logs
[maven-release-plugin] prepare release parent-1.2.3-m2
start creating CommonDataProvidr - api for database
Revert "[maven-release-plugin] prepare release parent-1.2.3-m2"

This reverts commit e02b599529c9256c744e51aed8cdf4f019fb83de.
Merge pull request #337 from nmusienko/vfix

Revert "[maven-release-plugin] prepare release parent-1.2.3-m2"
[maven-release-plugin] prepare release parent-1.2.3-m2
[maven-release-plugin] prepare for next development iteration
use Nodes as treeItems
tree updates with new sessions chossen
Details branch created on server side
add PlotNode and TestDetailsNode with handlers
Merge branch 'master' of github.com:griddynamics/jagger into JFG-510-new-tree
implemented handlers for metrics/plots
implemented handlers for metrics/plots + add SummaryNode / DetailsNode Handlers
littleFix