Exclude navigator top node from search/filter

[thesleepofreason]

Currently when searching in the navigator the top node which has the name of the file is included in the search which means that if the top node matches the search there won't be any further filtering down the tree i.e. the search wont have any effect. This is of course unwanted behaviour.  Example: a file named Untitled1 where a search is done with the term 1 results in a unfiltered list.

[Algimantas Kuprenas]

Also would be helpful if search function will List up elements with text You searching and hidding all other expandable. Elements (subsets, types, folder and other) that don't have search keywords. Could be option to show full Tree or Only elements you searching for in list.