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

qml/Screens/AkbMonitorScreen.qml

@@ -16,7 +16,7 @@ Item {
             Layout.fillWidth: true
 
             RowLayout {
-                spacing: 90
+                spacing: 70
                 anchors.fill: parent
 
                 Controls.TitleLabel {
@@ -41,14 +41,14 @@ Item {
 
             GridLayout {
                 columns: 2
-                columnSpacing: 90
+                columnSpacing: 70
                 rowSpacing: 20
                 anchors.fill: parent
 
                 RowLayout {
                     spacing: 10
                     Controls.ContentLabel {
-                        text: qsTr("Battery charge level, V")
+                        text: qsTr("Battery charge level, %")
                         Layout.fillWidth: true
                         Layout.maximumWidth: implicitWidth
                     }
@@ -222,7 +222,7 @@ Item {
 
             GridLayout {
                 columns: 2
-                columnSpacing: 90
+                columnSpacing: 70
                 rowSpacing: 20
                 anchors.fill: parent