Had to move total_hits from FacetResultDto to QueryResultDto, this is the total of all facet hits
OPAL-1582 Import data menu item added in datasource details page.
Validates that a limesurvey database was selected.
OPAL-1439 ListBox replaced by Chooser to allow search in the options.
Merge pull request #14 from kazoompa/master

Added total hits to QueryResultDto
Merge pull request #16 from emorency/master

Index Administration UI
OPAL-1322 Added missing INDEX_ACTION
OPAL-1319: Fixed scheduling and index now functionnalities