cm_commands to open quick search WITH and W/O filter

[MVV]

Currently there is only one command cm_ShowQuickSearch, and its initial state (search/filter) depends on state at previous launch(es). I think it would be useful to have separate commands to open just quick search (w/o filter) or just quick filter (exactly as Ctrl+S does, but in form of command). E.g. cm_ShowQuickSearchOnly and cm_ShowQuickSearchFilter.