- implement add item dialog

- implement add group dialog
- implement remove system and station
- small fixes

client/src/main/resources/lang/locale_en_US.properties

@@ -35,6 +35,7 @@ routes.lands=Landings
 
 # Dialog
 dialog.confirm.save=Changes were not saved, save changes?
+dialog.confirm.remove=Are you sure you want to delete %s?
 dialog.button.save=Save
 dialog.button.edit=Edit
 dialog.button.remove=Remove
@@ -60,8 +61,13 @@ main.menu.settings.parameters=Preferences
 main.menu.settings.filter=Filter
 
 # add item dialog
-dialog.addItem.title=Adding new commodity
-dialog.addItem.message=Enter commodity name
+dialog.item.title=Adding new commodity
+dialog.item.id=ID:
+dialog.item.group=Group:
+# add group dialog
+dialog.group.title=Adding new group
+dialog.group.id=ID:
+dialog.group.type=Type:
 
 # items.fxml
 
@@ -105,7 +111,7 @@ router.pane.route=Route parameters
 router.pane.route.from=From:
 router.pane.route.to=To:
 router.pane.route.jumps=Jumps:
-route.button.top=TOP 100
+router.button.top=TOP 100
 router.pane.total=Total
 router.pane.total.profit=Profit: