TBD-1375 feature: Check possible wizards to add Couch DB

https://jira.talendforge.org/browse/TBD-1375

Done:
1. Add the CouchDB wizard
2. Change the tCouchDB* components to make them D&Dable

main/plugins/org.talend.common.ui.runtime/src/main/java/org/talend/commons/ui/runtime/swt/tableviewer/behavior/CheckColumnSelectionListener.java

@@ -189,4 +189,12 @@ public class CheckColumnSelectionListener implements ITableColumnSelectionListen
                 checked ? ImageProvider.getImage(EImage.CHECKED_ICON) : ImageProvider.getImage(EImage.UNCHECKED_ICON));
         tableViewerCreator.refreshTableEditorControls();
     }
+
+    public boolean isChecked() {
+        return checked;
+    }
+
+    public void setChecked(boolean isChecked) {
+        checked = isChecked;
+    }
 }