Additional info for predefined selectional preferencies.

simple unification frame service bugfix

Redirecting to hierarchy window with selected unified frame
Next iteraztion of hierarchy tree component

Increase shm size for postrgress

- enable filtering of entry list based on frame filtering
- creating filtering form for unified frame filtering
- enable filtering of unified frame list based on unified frame filtering

Import small dataset as default setup
Refresh entry list on filter apply

Superleksykograf can delete unified frame.
Superleksykograf can create new unified frame.
Minor UIX corrections.
Unified frame has also assigment to user.
Schema tab is default in edit view.