not tested
init
Merge branch 'dev' into feature/6-coherentListing

Everyday merging
sss
SomeChanges
some
next
what
add tool FinderOfNodesContainingFile
Everything written, but not tested. Testing will be run from the simplest function
merging ExecuteCommnadVisitor.java
merging with dev 2
mac1
Check FinderOfNodesContainingFile
compiling with no errors
tested works. listing, deleting
after merging with dev
repair after merging
one more