srv: impl criteria model & read API; client: single table view, use read criteria API; refactored client Rest Svc to more generic
remove table rows ids; add empty row if table is empty; extend dialog directive to support onShow callback
impl table menu: deirective and basic logic
impl table sorting/grouping
fix styles a bit
inpr string; refactor field name
refactor
impr ordering/grouping; fix adding elements on sorted/grouped table; fix focus issue