4th level of tree nesting is misaligned with the parent

[mpotomin]

The items on the 4th level of nesting are not aligned vertically with the parent's label. See example for the tree "With freeze":

http://operational-ui.netlify.com/#/Components/Tree

[stereobooster]

Also we can change style of freeze tree like this:

[rimildeyjsr]

@stereobooster @mpotomin - Hey! can I work on this?

[mpotomin]

@rimildeyjsr Sure, it's yours! Good luck with it 💪