eleutheria: update welcome page for release

GitLab: #1334
Change-Id: Ibe19091076f3b041517f32684a248700c0fce7ff

src/app/constant/JamiTheme.qml

@@ -532,6 +532,7 @@ Item {
 
     // WizardView Welcome Page
     property real welcomeLabelPointSize: 30
+    property var welcomeLogo: darkTheme ? JamiResources.logo_jami_standard_coul_white_svg : JamiResources.logo_jami_standard_coul_svg
     property real welcomeLogoWidth: 100
     property real welcomeLogoHeight: 100
     property real wizardButtonWidth: 400
@@ -543,7 +544,7 @@ Item {
     property real welcomeGridWidth: 3 * JamiTheme.tipBoxWidth + 2 * JamiTheme.welcomePageSpacing
     property real welcomeHalfGridWidth: (welcomeGridWidth - JamiTheme.welcomePageSpacing) / 2
     property real welcomeShortGridWidth: 2 * JamiTheme.tipBoxWidth + JamiTheme.welcomePageSpacing
-    readonly property string welcomeBg: darkTheme ? JamiResources.bg_darkmode_id_jami_png : JamiResources.bg_lightmode_id_jami_png
+    readonly property string welcomeBg: darkTheme ? JamiResources.background_don_dark_jpg : JamiResources.background_don_white_jpg
     property color welcomeBlockColor: darkTheme ? "#4D000000" : "#4DFFFFFF"
 
     // WizardView Advanced Account Settings

src/app/mainview/components/WelcomeInfo.qml

@@ -39,8 +39,6 @@ Item {
 
     property real contentWidth: welcomeInfo.width - 2 * JamiTheme.mainViewMargin
 
-
-
     function getHeight() {
         return bgRect.height;
     }
@@ -70,7 +68,6 @@ Item {
             Loader {
                 id: loader_identifierDescription
                 Layout.alignment: Qt.AlignHCenter
-                Layout.preferredWidth: contentWidth
                 Layout.preferredHeight: item ? item.contentHeight : 0
                 Layout.bottomMargin: loader_bottomIdentifier.item ? JamiTheme.mainViewMargin - 10 : 0
                 sourceComponent: {
@@ -93,7 +90,6 @@ Item {
                 sourceComponent: JamiIdentifier {
                     backgroundColor: welcomeInfo.idColor
                     contentColor: contentIdColor
-
                 }
                 Layout.alignment: Qt.AlignHCenter
                 Layout.preferredHeight: active ? item.getHeight() : 0

src/app/mainview/components/WelcomeLogo.qml

@@ -47,7 +47,7 @@ Item {
         id: cachedImgLogo
         objectName: "cachedImgLogo"
         downloadUrl: logoUrl
-        defaultImage: JamiResources.jami_logo_icon_svg
+        defaultImage: JamiTheme.welcomeLogo
         visible: welcomeLogo.visible
         height: parent.height * logoSize
         width: parent.width * logoSize