A system of translations into different languages has been implemented. Added translations into Russian. Various UI fixes for valid internationalization

qml/qml_items.qrc

@@ -5,8 +5,6 @@
         <file>Screens/AkbMonitorScreen.qml</file>
         <file>Screens/CellMonitorScreen.qml</file>
         <file>Controls/ComboBox.qml</file>
-        <file>Controls/PaneItem.qml</file>
-        <file>Controls/Label.qml</file>
         <file>Utils/Palette.qml</file>
         <file>Controls/qmldir</file>
         <file>Screens/qmldir</file>
@@ -38,5 +36,7 @@
         <file>Screens/MessageDialog.qml</file>
         <file>Screens/StatusPopup.qml</file>
         <file>Utils/MathHelper.qml</file>
+        <file>Controls/BusyIndicator.qml</file>
+        <file>Controls/MenuItemDelegate.qml</file>
     </qresource>
 </RCC>