geosolutions-it#9683: Resolve review comments

Description:
- Reolve unused loading property from DashoardEditor file
- Add tooltip for save dashboard
- Remove custom style in BorderLayout and leave it with generic style

web/client/components/layout/BorderLayout.jsx

@@ -26,7 +26,6 @@ export default ({id, children, header, footer, columns, height, style = {}, clas
         width: "100%",
         height: "100%",
         overflow: "hidden",
-        paddingRight: "auto",
         ...style
     }}>
         {header}

web/client/plugins/DashboardEditor.jsx

@@ -48,7 +48,6 @@ class DashboardEditorComponent extends React.Component {
     static propTypes = {
         id: PropTypes.string,
         editing: PropTypes.bool,
-        loading: PropTypes.bool,
         limitDockHeight: PropTypes.bool,
         fluid: PropTypes.bool,
         zIndex: PropTypes.number,
@@ -68,7 +67,6 @@ class DashboardEditorComponent extends React.Component {
         id: "dashboard-editor",
         editing: false,
         dockSize: 500,
-        loading: true,
         limitDockHeight: true,
         zIndex: 10000,
         fluid: false,
@@ -100,7 +98,7 @@ const Plugin = connect(
         isDashboardEditing,
         isDashboardLoading,
         isDashboardAvailable,
-        (editing, loading, isDashboardOpened) => ({ editing, loading, isDashboardOpened })
+        (editing, isDashboardOpened) => ({ editing, isDashboardOpened })
     ), {
         setEditing,
         onMount: () => setEditorAvailable(true),

web/client/plugins/DashboardSave.jsx

@@ -69,6 +69,7 @@ export const DashboardSave = createPlugin('DashboardSave', {
             text: <Message msgId="save"/>,
             icon: <Glyphicon glyph="floppy-open"/>,
             action: triggerSave.bind(null, true),
+            tooltip: "saveDialog.saveTooltip",
             // display the BurgerMenu button only if the map can be edited
             selector: createSelector(
                 isLoggedIn,
@@ -84,6 +85,7 @@ export const DashboardSave = createPlugin('DashboardSave', {
             text: <Message msgId="save"/>,
             icon: <Glyphicon glyph="floppy-open"/>,
             action: triggerSave.bind(null, true),
+            tooltip: "saveDialog.saveTooltip",
             // display the BurgerMenu button only if the map can be edited
             selector: createSelector(
                 isLoggedIn,