Revert "issue: Maximize and then Restore `Select a screen to share` window"

This reverts commit ab8c3645.

Reason for revert: It breaks the sharing functionality in windows

Change-Id: Ia031bec6d82462115e3086ab9300b3aef99d9bab

src/app/mainview/components/ScreensharingElementPreview.qml

-/*
- * Copyright (C) 2023 Savoir-faire Linux Inc.
- * Author: Nicolas Vengeon <Nicolas.vengeon@savoirfairelinux.com>
-
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import QtQuick
-import QtQuick.Controls
-import QtQuick.Layouts
-
-import net.jami.Adapters 1.1
-import net.jami.Models 1.1
-import net.jami.Constants 1.1
-
-import "../../commoncomponents"
-
-Rectangle {
-    id: root
-
-    color: JamiTheme.secondaryBackgroundColor
-    border.color: selectedScreenNumber === elementIndex ? JamiTheme.screenSelectionBorderColor : JamiTheme.tabbarBorderColor
-
-    width: elementWidth
-    height: 3 * width / 4
-
-    property var elementIndex
-    property string rectTitle
-    property var rId
-    property bool isSelectAllScreens
-
-    Text {
-        id: textTitle
-
-        anchors.top: root.top
-        anchors.topMargin: marginSize
-        anchors.horizontalCenter: root.horizontalCenter
-        width: root.width - 2 * marginSize
-
-        font.pointSize: JamiTheme.textFontSize
-        text: rectTitle
-        elide: Text.ElideRight
-        horizontalAlignment: Text.AlignHCenter
-        color: JamiTheme.textColor
-    }
-
-    VideoView {
-        anchors.top: textTitle.bottom
-        anchors.topMargin: 10
-        anchors.horizontalCenter: root.horizontalCenter
-        height: root.height - 50
-        width: root.width - 50
-
-        Component.onDestruction: {
-            VideoDevices.stopDevice(rendererId)
-        }
-        Component.onCompleted: {
-            if (root.rId !== "") {
-                rendererId = VideoDevices.startDevice(root.rId)
-            }
-        }
-    }
-
-    MouseArea {
-        anchors.fill: parent
-        acceptedButtons: Qt.LeftButton
-
-        onClicked: {
-            if (selectedScreenNumber !== root.elementIndex) {
-                selectedScreenNumber = root.elementIndex
-            }
-        }
-    }
-}